Chess South Africa Ratings Database

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Personal

Van Zyl, A (Albrecht)

Chess SA id

100040966

FIDE id

Date of birth

2000-06-22 (Adult)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-09-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	2021.2	2011.7	1779.6	1719.8
Raw rating	2021.2	2011.7	1779.6	1719.8
Weighted rating	2011.1	1999	1777.8	1717.4
Weighted performance	1593.1	1590.6	926	1238.9
Floor	1521.2	1511.7	1279.6	1219.8
K-factor	20	20	28	28
Min/Max rating change allowed	51.5	52.2	72.6	79.1
Highest rating	2021.2 2024-10-01	2011.7 2024-10-01	1779.6 2024-03-01	1719.8 2024-03-01
Highest raw rating	2021.2 2024-10-01	2011.7 2024-10-01	1779.6 2024-03-01	1719.8 2024-03-01
Highest weighted rating	2006.2 2025-08-01	1993.8 2025-08-01	1773.5 2025-08-01	1712.2 2025-08-01
Highest weighted performance	1875 2024-01-01	1868.3 2024-09-01	1593.7 2020-02-01	1665.6 2018-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	2021.2	2011.7	1779.6	1719.8
Analysis
Rating	2021.2	2011.7	1779.6	1719.8
Raw rating	2021.2	2011.7	1779.6	1719.8
Weighted rating	2011.1	1999	1777.8
Weighted performance	1593.1	1590.6	926
K-factor	20	20	28	28
Floor	1521.2	1511.7	1279.6	1219.8
Max/Min rating change allowed	51.5	52.2	72.6	79.1
Games	0	0	0	0
Score	0	0	0	0
Expected score	0	0	0	0
Score-Expected	0	0	0	0
Temp raw +/-	0	0	0	0
Final raw +/-	0	0	0	0
New raw rating	2021.2	2011.7	1779.6	1719.8
New weighted rating	2013.1	2001.3	1779	1718.8
New weighted performance	1592.4	1589.9	925.4	1238.3
Temp new rating	2021.2	2011.7	1779.6	1719.8
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	2021.2	2011.7	1779.6	1719.8
New K-factor	20	20	28	28
New floor	1521.2	1511.7	1279.6	1219.8

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	29	20	0	9
	42	16	12	14
	58	48	0	10
	12	12	0	0
History	511	339	103	69

Games since
	Main 42	Standard 20		Rapid 6		Blitz 16
Gender	Male
Age group	Adult
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	42		12		12
Male	41		12		12
Adult	30		8		8
Adult Male	30		8		8
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	69		33		25
Male	67		33		25
Adult	59		28		21
Adult Male	57		28		21


	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	299	183	61.2	95.2	1661.5	1756.7
Standard	198	117.5	59.34	79.4	1685.4	1764.8
Rapid	46	31	67.39	147.8	1517.1	1664.9
Blitz	55	34.5	62.73	108.2	1696.1	1804.2

Date	Main	Standard	Rapid	Blitz
2025-09-30	2021.2	2011.7	1779.6	1719.8
2025-09-01	2021.2	2011.7	1779.6	1719.8
2025-08-01	2021.2	2011.7	1779.6	1719.8
2025-07-01	2021.2	2011.7	1779.6	1719.8
2025-06-01	2021.2	2011.7	1779.6	1719.8
2025-05-01	2021.2	2011.7	1779.6	1719.8
2025-04-01	2021.2	2011.7	1779.6	1719.8
2025-03-01	2021.2	2011.7	1779.6	1719.8
2025-02-01	2021.2	2011.7	1779.6	1719.8
2025-01-01	2021.2	2011.7	1779.6	1719.8
2024-12-01	2021.2	2011.7	1779.6	1719.8
2024-11-01	2021.2	2011.7	1779.6	1719.8
2024-10-01	2021.2	2011.7	1779.6	1719.8
2024-09-01	1977.5	1955.2	1779.6	1719.8
2024-08-01	1977.5	1955.2	1779.6	1719.8
2024-07-01	1977.5	1955.2	1779.6	1719.8
2024-06-01	1977.5	1955.2	1779.6	1719.8
2024-08-01	1977.5	1955.2	1779.6	1719.8
2024-04-01	1977.5	1955.2	1779.6	1719.8
2024-03-01	1977.5	1955.2	1779.6	1719.8
2024-02-01	1977.5	1955.2	1779.6	1719.8
2024-01-01	1985.5	1954.4	1779.6	1644.5
2023-12-01	1922.7	1932.4	1601.9	1583.1
2023-11-01	1919.7	1932.4	1601.9	1492.9

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	CT League 2024 (A)	2024-07-20	2024-09-07	Standard	Cape Town (WCT)	11	11	7.5	Yes	Analysis
2	Cape Town Masters Challenge 2024 (Masters)	2024-01-03	2024-01-07	Standard	Cape Town (WCT)	9	9	5.5	Yes	Analysis
3	Cape Town Chess Club Annual Blitz Championship 2024	2024-01-07	2024-01-07	Blitz	Cape Town (WCT)	9	9	6	Yes	Analysis
4	2023 Western Cape Rural Cup (Blitz)	2023-12-08	2023-12-08	Blitz	Cape Winelands (WCW)	7	7	6	Yes	Analysis
5	Bonnievale Open Rapid 2023 (Championship)	2023-10-21	2023-10-21	Rapid	Cape Winelands (WCW)	6	6	3.5	Yes	Analysis
6	Western Cape Closed Championship 2023 (A)	2023-09-23	2023-09-25	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
7	Western Cape Closed Championship 2023 (Blitz)	2023-09-23	2023-09-25	Blitz	Cape Town (WCT)	7	7	4	Yes	Analysis
8	WP Club League 2023 (A)	2023-07-29	2023-09-09	Standard	Cape Town (WCT)	11	10	7.5	Yes	Analysis
9	Hermanus Rapid 2023 (A)	2023-04-22	2023-04-22	Rapid	Overberg (WOS)	6	6	3	Yes	Analysis
10	2022 Western Province Club League (Premier)	2022-08-20	2022-10-01	Standard	Cape Town (WCT)	11	8	4.5	Yes	Analysis
11	South African Open 2022 (Championship)	2022-07-09	2022-07-17	Standard	Cape Town (WCT)	11	11	7	Yes	Analysis
12	South African Open 2022 (Blitz)	2022-07-14	2022-07-14	Blitz	Cape Town (WCT)	10	10	7	Yes	Analysis
13	WP Closed 2022 (A)	2022-06-16	2022-06-16	Standard	Cape Town (WCT)	7	7	2	Yes	Analysis
14	Steinitz Open 2022 (A)	2022-05-20	2022-05-22	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
15	Western Cape Inter Region Cup 2021 (Senior)	2022-03-04	2022-03-06	Standard	West Coast (WCU)	5	5	4.5	Yes	Analysis
16	Western Province Open 2022 (Championship)	2022-02-25	2022-02-27	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
17	Cape Winelands Open 2022 (Championship)	2022-02-12	2022-02-13	Standard	Cape Winelands (WCW)	6	5	5	Yes	Analysis
18	WP Open 2021 (Championship)	2021-05-08	2021-05-09	Standard	Cape Town (WCT)	6	6	2.5	Yes	Analysis
19	Western Cape Closed 2020 (Championship)	2021-03-27	2021-03-28	Standard	Cape Town (WCT)	6	6	4.5	Yes	Analysis
20	2020 Western Province Open (Championship)	2020-03-07	2020-03-08	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
21	Nelson Mandela Rapid 2020 (Open)	2020-02-01	2020-02-01	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis
22	2020 Cape Of Good Hope Open (Elite)	2020-02-21	2020-02-23	Standard	Cape Town (WCT)	6	6	4.5	Yes	Analysis
23	OCF Open 2020 (Open)	2020-01-25	2020-01-25	Rapid	Overberg (WOS)	5	5	4	Yes	Analysis
24	2019 Western Province League (Premier)	2019-07-27	2019-09-07	Standard	Cape Town (WCT)	11	10	1	Yes	Analysis
25	Steinitz Chess Festival 2019 (A)	2019-04-05	2019-04-07	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
26	2019 Cape Town Classic Chess Festival (Rapid)	2019-03-30	2019-03-30	Rapid	Cape Town (WCT)	7	7	4	Yes	Analysis
27	2019 Cape Town Classic Chess Festival (Blitz)	2019-03-29	2019-03-29	Blitz	Cape Town (WCT)	9	8	4	Yes	Analysis
28	South African Junior Blitz 2018 (U20)	2018-12-19	2018-12-19	Blitz	4 Knights (4K)	7	7	3.5	Yes	Analysis
29	South African Junior Team Championships 2018 (U20A)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	5.5	Yes	Analysis
30	ACL Chess Festival 2018 (Elite)	2018-10-05	2018-10-07	Standard	Cape Town (WCT)	5	4	1	Yes	Analysis
31	2018 Western Province League (Premier)	2018-08-04	2018-09-15	Standard	Cape Town (WCT)	11	9	3.5	Yes	Analysis
32	Western Cape Top Schools 2018 (U19 Mix)	2018-08-25	2018-08-26	Standard	Overberg (WOS)	5	5	3	Yes	Analysis
33	Cape Winelands Schools Chess - Top Schools 2018 (U19 Mix)	2018-07-28	2018-07-28	Rapid	Cape Winelands (WCW)	5	5	4	Yes	Analysis
34	Grassy Park Open 2018 (Elite)	2018-06-29	2018-07-01	Standard	Cape Town (WCT)	6	4	1.5	Yes	Analysis
35	Western Cape Schools Individuals 2018 (U18 Boys)	2018-05-19	2018-05-20	Standard	Overberg (WOS)	6	6	5	Yes	Analysis
36	Crossroads Open Chess Championship 2018 (Elite)	2018-04-27	2018-04-29	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
37	Cape Winelands Schools Trials 1 2018 (U18 Boys)	2018-03-03	2018-03-03	Rapid	Cape Winelands (WCW)	6	6	5	Yes	Analysis
38	Cape Winelands Schools Prestige 2018 (U18 Boys)	2018-03-24	2018-03-25	Standard	Cape Winelands (WCW)	7	7	6	Yes	Analysis
39	PHBS Rememberance Tournament 2018 (Open)	2018-02-23	2018-02-24	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
40	North Boland Trials 2018 (U18 Boys)	2018-02-17	2018-02-17	Rapid	Cape Winelands (WCW)	5	5	4.5	Yes	Analysis
41	2018 Cape of Good Hope Open Chess Championships (Prestige)	2018-01-26	2018-01-28	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
42	South African Junior Blitz 2017 Championships (A)	2018-01-07	2018-01-07	Blitz	4 Knights (4K)	7	7	4	Yes	Analysis
43	South African Junior Wildcard Championships 2017 (U18 Open)	2018-01-09	2018-01-12	Standard	4 Knights (4K)	7	7	4	Yes	Analysis
44	South African Junior Team Championships 2017 (U18C)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	6	Yes	Analysis

#	Games	Start				End
1	16	Tournament PHBS Rememberance Tournament 2018				Tournament Crossroads Open Chess Championship 2018
		date 2018-02-24	rnd 5	type Standard	result 1	date 2018-04-27	rnd 1	type Standard	result 1
		Opponent Nam, D (Daniel)				Opponent Hastie, SEH (Sachin)
2	9	Tournament CT League 2024				Tournament CT League 2024
		date 2024-08-03	rnd 3	type Standard	result 1	date 2024-09-07	rnd 11	type Standard	result 0.5
		Opponent Salimu, R (Reuben)				Opponent Willenberg, CG (Craig)
3	8	Tournament WP Club League 2023				Tournament WP Club League 2023
		date 2023-07-29	rnd 1	type Standard	result 0.5	date 2023-08-26	rnd 8	type Standard	result 1
		Opponent Solomon, MC (Maxwell)				Opponent Mnyasta, T (Tezihano)

#	Games	Start				End
1	10	Tournament PHBS Rememberance Tournament 2018				Tournament Crossroads Open Chess Championship 2018
		date 2018-02-24	rnd 5	type Standard	result 1	date 2018-04-27	rnd 1	type Standard	result 1
		Opponent Nam, D (Daniel)				Opponent Hastie, SEH (Sachin)
2	10	Tournament South African Junior Team Championships 2017				Tournament South African Junior Wildcard Championships 2017
		date 2018-01-04	rnd 1	type Standard	result 1	date 2018-01-10	rnd 3	type Standard	result 0.5
		Opponent Baloyi, S (Sizwe)				Opponent Ramatseliso, T (Thabiso)
3	9	Tournament CT League 2024				Tournament CT League 2024
		date 2024-08-03	rnd 3	type Standard	result 1	date 2024-09-07	rnd 11	type Standard	result 0.5
		Opponent Salimu, R (Reuben)				Opponent Willenberg, CG (Craig)

#	Games	Start				End
1	18	Tournament North Boland Trials 2018				Tournament 2019 Cape Town Classic Chess Festival
		date 2018-02-17	rnd 1	type Rapid	result 1	date 2019-03-30	rnd 2	type Rapid	result 1
		Opponent Alwyn, R (Renoldo)				Opponent Nonco, L (Lwazi)
2	3	Tournament OCF Open 2020				Tournament Nelson Mandela Rapid 2020
		date 2020-01-25	rnd 4	type Rapid	result 1	date 2020-02-01	rnd 1	type Rapid	result 1
		Opponent De Goede, MP (Morne)				Opponent Benans, Y (Yulin)
3	3	Tournament 2019 Cape Town Classic Chess Festival				Tournament 2019 Cape Town Classic Chess Festival
		date 2019-03-30	rnd 4	type Rapid	result 1	date 2019-03-30	rnd 6	type Rapid	result 1
		Opponent Du Plessis, N (Neville)				Opponent Baxter, DJ (David)

#	Games	Start				End
1	5	Tournament 2023 Western Cape Rural Cup				Tournament Cape Town Chess Club Annual Blitz Championship 2024
		date 2023-12-08	rnd 7	type Blitz	result 1	date 2024-01-07	rnd 4	type Blitz	result 1
		Opponent Basson, JE (Jacques)				Opponent Kleinsmidt, CC (Cherwin)
2	5	Tournament 2023 Western Cape Rural Cup				Tournament 2023 Western Cape Rural Cup
		date 2023-12-08	rnd 1	type Blitz	result 1	date 2023-12-08	rnd 5	type Blitz	result 1
		Opponent Brink, A (Andrew)				Opponent Southey, AM (Andrew)
3	4	Tournament South African Junior Blitz 2017 Championships				Tournament South African Junior Blitz 2018
		date 2018-01-07	rnd 5	type Blitz	result 1	date 2018-12-19	rnd 1	type Blitz	result 1
		Opponent Swart, S (Sune)				Opponent Jonas, LF (Lesedi)

#	Games	Start				End
1	6	Tournament South African Junior Blitz 2017 Championships				Tournament South African Junior Wildcard Championships 2017
		date 2018-01-07	rnd 5	type Blitz	result 1	date 2018-01-09	rnd 2	type Standard	result 1
		Opponent Swart, S (Sune)				Opponent Louw, D (Deon)
2	5	Tournament CT League 2024				Tournament CT League 2024
		date 2024-08-17	rnd 5	type Standard	result 1	date 2024-08-31	rnd 9	type Standard	result 1
		Opponent Selepe, LN (Lwazi)				Opponent Hommes, WJ (Wouter Jan)
3	5	Tournament Cape Town Masters Challenge 2024				Tournament Cape Town Chess Club Annual Blitz Championship 2024
		date 2024-01-06	rnd 8	type Standard	result 1	date 2024-01-07	rnd 4	type Blitz	result 1
		Opponent De Villiers, CCA (Charles)				Opponent Kleinsmidt, CC (Cherwin)

#	Games	Start				End
1	5	Tournament CT League 2024				Tournament CT League 2024
		date 2024-08-17	rnd 5	type Standard	result 1	date 2024-08-31	rnd 9	type Standard	result 1
		Opponent Selepe, LN (Lwazi)				Opponent Hommes, WJ (Wouter Jan)
2	5	Tournament Cape Winelands Open 2022				Tournament Cape Winelands Open 2022
		date 2022-02-12	rnd 1	type Standard	result 1	date 2022-02-13	rnd 5	type Standard	result 1
		Opponent Mncwabe, M (Minenhle Junior)				Opponent Pick, BF (Bjorn)
3	4	Tournament WP Club League 2023				Tournament WP Club League 2023
		date 2023-08-19	rnd 5	type Standard	result 1	date 2023-08-26	rnd 8	type Standard	result 1
		Opponent Schutte, A (Andre)				Opponent Mnyasta, T (Tezihano)

#	Games	Start				End
1	4	Tournament Cape Winelands Schools Trials 1 2018				Tournament Cape Winelands Schools Trials 1 2018
		date 2018-03-03	rnd 1	type Rapid	result 1	date 2018-03-03	rnd 4	type Rapid	result 1
		Opponent Engelbrecht, S (Stean)				Opponent Ferus, Q (Quan)
2	4	Tournament North Boland Trials 2018				Tournament North Boland Trials 2018
		date 2018-02-17	rnd 1	type Rapid	result 1	date 2018-02-17	rnd 4	type Rapid	result 1
		Opponent Alwyn, R (Renoldo)				Opponent Van Wyk, J (Jaydee)
3	3	Tournament OCF Open 2020				Tournament Nelson Mandela Rapid 2020
		date 2020-01-25	rnd 4	type Rapid	result 1	date 2020-02-01	rnd 1	type Rapid	result 1
		Opponent De Goede, MP (Morne)				Opponent Benans, Y (Yulin)

#	Games	Start				End
1	5	Tournament 2023 Western Cape Rural Cup				Tournament Cape Town Chess Club Annual Blitz Championship 2024
		date 2023-12-08	rnd 7	type Blitz	result 1	date 2024-01-07	rnd 4	type Blitz	result 1
		Opponent Basson, JE (Jacques)				Opponent Kleinsmidt, CC (Cherwin)
2	5	Tournament 2023 Western Cape Rural Cup				Tournament 2023 Western Cape Rural Cup
		date 2023-12-08	rnd 1	type Blitz	result 1	date 2023-12-08	rnd 5	type Blitz	result 1
		Opponent Brink, A (Andrew)				Opponent Southey, AM (Andrew)
3	4	Tournament South African Junior Blitz 2017 Championships				Tournament South African Junior Blitz 2018
		date 2018-01-07	rnd 5	type Blitz	result 1	date 2018-12-19	rnd 1	type Blitz	result 1
		Opponent Swart, S (Sune)				Opponent Jonas, LF (Lesedi)

Top 10 opponents most often played

#	Opponent	Main			Standard			Rapid			Blitz
		Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp
		Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat
1	Bhawoodien ,SH (Shabier Husain)	8	1.5	-265.6	6	0.5	-354.2	1	1	425	1	0	-425
1	Bhawoodien ,SH (Shabier Husain)	8	1964	1698.4	6	2014.5	1609.9	1	1937.1	2389	1	2026.2	1539
2	Flores Bartoli ,A (Andrew)	7	3	-60.7	4	1	-212.5	2	1	0	1	1	425
2	Flores Bartoli ,A (Andrew)	7	1709.5	1648.8	4	1696.1	1497	2	1658.4	1709.5	1	1667.7	2134.5
3	Willenberg ,KS (Kenneth Sean)	5	2	-85	4	1	-212.5	0	0	0	1	1	425
3	Willenberg ,KS (Kenneth Sean)	5	1956.6	1871.6	4	1961.3	1744.1	0	0	0	1	2028.8	2381.6
4	Kleinsmidt ,CC (Cherwin Chanson)	5	3	85	4	2	0	0	0	0	1	1	425
4	Kleinsmidt ,CC (Cherwin Chanson)	5	1893.5	1978.5	4	1884.1	1893.5	0	0	0	1	1827.1	2318.5
5	Baxter ,DJ (David Jarred)	5	3	85	3	1	-141.7	1	1	425	1	1	425
5	Baxter ,DJ (David Jarred)	5	1711.7	1796.7	3	1748.3	1570	1	1622.6	2136.7	1	1702.3	2136.7
6	Kobese ,AKW (Watu)	5	0	-425	3	0	-425	1	0	-425	1	0	-425
6	Kobese ,AKW (Watu)	5	2264.5	1839.5	3	2293.3	1839.5	1	2270.9	1839.5	1	2332.7	1839.5
7	Salimu ,R (Reuben)	4	2.5	106.2	4	2.5	106.2	0	0	0	0	0	0
7	Salimu ,R (Reuben)	4	1922.3	2028.6	4	1934	2028.6	0	0	0	0	0	0
8	Solomon ,MC (Maxwell Maxwell)	4	2.5	106.2	4	2.5	106.2	0	0	0	0	0	0
8	Solomon ,MC (Maxwell Maxwell)	4	2019.7	2125.9	4	2041.7	2125.9	0	0	0	0	0	0
9	Van Der Merwe ,A (Alexander)	4	2	0	4	2	0	0	0	0	0	0	0
9	Van Der Merwe ,A (Alexander)	4	1789.3	1789.3	4	1800	1789.3	0	0	0	0	0	0
10	Mncwabe ,M (Minenhle Junior)	4	2	0	3	2	141.7	0	0	0	1	0	-425
10	Mncwabe ,M (Minenhle Junior)	4	1763	1763	3	1807	1904.7	0	0	0	1	1589.6	1338

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Van Zyl, A (Albrecht)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms