Chess South Africa Ratings Database

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Personal

Van Wyk, AV (Aldrich)

Chess SA id

190040766

FIDE id

Date of birth

1990-12-24 (Adult)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-12-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1607.4	1587.1	1478.7	1424.7
Raw rating	1607.4	1587.1	1478.7	1424.7
Weighted rating	1593	1565.9	1478.7	1424.7
Weighted performance	1519.9	1504.3	0	0
Floor	1117.5	1098	991.1	924.7
K-factor	28	32	32	32
Min/Max rating change allowed	92.8	95.5	111.5	120.4
Highest rating	1617.5 2025-02-01	1598 2025-02-01	1526 2023-03-01	1424.7 2019-05-01
Highest raw rating	1617.5 2025-02-01	1598 2025-02-01	1491.1 2023-04-01	1424.7 2024-02-01
Highest weighted rating	1593 2026-01-01	1565.9 2026-01-01	1491.1 2025-02-01	1424.7 2019-05-01
Highest weighted performance	1586.9 2025-02-01	1577.8 2024-09-01	1526 2023-03-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1607.4	1587.1	1478.7	1424.7
Analysis
Rating	1607.4	1587.1	1478.7	1424.7
Raw rating	1607.4	1587.1	1478.7	1424.7
Weighted rating	1593	1565.9	1478.7
Weighted performance	1519.9	1504.3	0
K-factor	28	32	32	32
Floor	1117.5	1098	991.1	924.7
Max/Min rating change allowed	92.8	95.5	111.5	120.4
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	1607.4	1587.1	1478.7	1424.7
New weighted rating	1595.6	1569.8	1478.7	1424.7
New weighted performance	1508.9	1493.3	0	0
Temp new rating	1607.4	1587.1	1478.7	1424.7
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1607.4	1587.1	1478.7	1424.7
New K-factor	28	32	32	32
New floor	1117.5	1098	991.1	924.7

Item	Main	Standard	Rapid
	0	0	0
	14	14	0
	17	17	0
	18	6	12
	17	5	12
	3	3	0
History	202	173	29

Games since
	Main 31	Standard 31		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	799		213		137
Male	706		187		122
Adult	315		83		65
Adult Male	295		76		60
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	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1


	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	14	11	78.57	242.9	1402.6	1645.5
Standard	14	11	78.57	242.9	1402.6	1645.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	96	64	66.67	141.7	1396.9	1538.5
Standard	72	46	63.89	118.1	1393.4	1511.5
Rapid	24	18	75	212.5	1407.1	1619.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1607.4	1587.1	1478.7	1424.7
2025-11-30	1583	1555.4	1478.7	1424.7
2025-11-01	1583	1555.4	1478.7	1424.7
2025-09-30	1617.5	1598	1478.7	1424.7
2025-09-01	1617.5	1598	1478.7	1424.7
2025-08-01	1617.5	1598	1478.7	1424.7
2025-07-01	1617.5	1598	1478.7	1424.7
2025-06-01	1617.5	1598	1478.7	1424.7
2025-05-01	1617.5	1598	1478.7	1424.7
2025-04-01	1617.5	1598	1478.7	1424.7
2025-03-01	1617.5	1598	1478.7	1424.7
2025-02-01	1617.5	1598	1478.7	1424.7
2025-01-01	1556.1	1524.6	1478.7	1424.7
2024-12-01	1556.1	1524.6	1478.7	1424.7
2024-11-01	1556.1	1524.6	1478.7	1424.7
2024-10-01	1556.1	1524.6	1478.7	1424.7
2024-09-01	1537.4	1480.8	1478.7	1424.7
2024-11-01	1537.4	1480.8	1478.7	1424.7
2024-07-01	1537.4	1480.8	1478.7	1424.7
2024-06-01	1537.4	1480.8	1478.7	1424.7
2024-05-01	1537.4	1480.8	1478.7	1424.7
2024-04-01	1537.4	1480.8	1478.7	1424.7
2024-03-01	1507.1	1431.2	1478.7	1424.7
2024-02-01	1507.1	1431.2	1478.7	1424.7

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	Kraaifontein Open 2025 (Advanced)	2025-12-06	2025-12-07	Standard	Cape Town (WCT)	6	6	4.5	Yes	Analysis
2	Cape Town Chess Federation Club League 2025 (C)	2025-07-26	2025-09-27	Standard	Cape Town (WCT)	11	8	5.5	Yes	Analysis
3	2025 Kraaifontein Open Chess Championships (Advanced)	2025-01-04	2025-01-05	Standard	Cape Town (WCT)	6	6	5.5	Yes	Analysis
4	CT League 2024 (D-Playoffs)	2024-09-07	2024-09-08	Standard	Cape Town (WCT)	5	5	2.5	Yes	Analysis
5	CT League 2024 (D)	2024-08-03	2024-08-03	Standard	Cape Town (WCT)	6	6	6	Yes	Analysis
6	Cape Town Open Chess Championship 2024 (Intermediate)	2024-03-16	2024-03-17	Standard	Cape Town (WCT)	6	6	5.5	Yes	Analysis
7	Western Cape Closed Championship 2023 (C)	2023-09-24	2023-09-25	Standard	Cape Town (WCT)	6	6	4.5	Yes	Analysis
8	Curro Durbanville Chess Open Rapid 2023 (Advanced)	2023-07-15	2023-07-15	Rapid	Cape Town (WCT)	6	6	3.5	Yes	Analysis
9	Cape Town Open 2023 (Rapid)	2023-03-26	2023-03-26	Rapid	Cape Town (WCT)	6	6	5	Yes	Analysis
10	Summer Slam 2022 (B)	2022-12-13	2022-12-13	Rapid	Cape Town (WCT)	6	6	5	Yes	Analysis
11	George Open 2022 (A)	2022-12-03	2022-12-03	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
12	The Hermanus Open 2022 (Open)	2022-05-14	2022-05-14	Rapid	Overberg (WOS)	6	6	4.5	Yes	Analysis
13	Western Cape Closed 2021 (Prestige)	2021-09-24	2021-09-26	Standard	Cape Winelands (WCW)	6	3	1	Yes	Analysis
14	2020 Cape Of Good Hope Open (Prestige)	2020-02-21	2020-02-23	Standard	Cape Town (WCT)	6	5	1	Yes	Analysis
15	2019 Kraaifontein Open (Open)	2019-12-06	2019-12-08	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
16	2019 Western Province League (B)	2019-07-27	2019-09-07	Standard	Cape Town (WCT)	11	4	1.5	Yes	Analysis
17	2019 WP Youth Open (A)	2019-07-13	2019-07-13	Standard	Cape Town (WCT)	5	5	4	Yes	Analysis
18	2018 Western Province League (B)	2018-08-04	2018-09-15	Standard	Cape Town (WCT)	11	7	3	Yes	Analysis
19	2018 Western Province Open (B)	2018-03-02	2018-03-04	Standard	Cape Town (WCT)	6	0	0	No	Analysis
20	2018 Cape of Good Hope Open Chess Championships (Prestige)	2018-01-26	2018-01-28	Standard	Cape Town (WCT)	6	0	0	No	Analysis

#	Games	Start				End
1	16	Tournament Western Cape Closed Championship 2023				Tournament CT League 2024
		date 2023-09-25	rnd 6	type Standard	result 1	date 2024-09-07	rnd 3	type Standard	result 1
		Opponent Van Staaden, D (Darren)				Opponent Holtzhausen, R (Reinhard)
2	11	Tournament George Open 2022				Tournament Cape Town Open 2023
		date 2022-12-03	rnd 3	type Standard	result 1	date 2023-03-26	rnd 2	type Rapid	result 1
		Opponent Malgas, G (Gladwin)				Opponent Louw, A (Anlo)
3	9	Tournament 2025 Kraaifontein Open Chess Championships				Tournament Cape Town Chess Federation Club League 2025
		date 2025-01-04	rnd 1	type Standard	result 1	date 2025-08-16	rnd 4	type Standard	result 1
		Opponent Mutanda, R (Rutando)				Opponent Kieser, M (Michael)

#	Games	Start				End
1	16	Tournament Western Cape Closed Championship 2023				Tournament CT League 2024
		date 2023-09-25	rnd 6	type Standard	result 1	date 2024-09-07	rnd 3	type Standard	result 1
		Opponent Van Staaden, D (Darren)				Opponent Holtzhausen, R (Reinhard)
2	7	Tournament George Open 2022				Tournament Western Cape Closed Championship 2023
		date 2022-12-03	rnd 3	type Standard	result 1	date 2023-09-25	rnd 4	type Standard	result 0.5
		Opponent Malgas, G (Gladwin)				Opponent Maela, J (Johnson)
3	6	Tournament 2025 Kraaifontein Open Chess Championships				Tournament 2025 Kraaifontein Open Chess Championships
		date 2025-01-04	rnd 1	type Standard	result 1	date 2025-01-05	rnd 6	type Standard	result 0.5
		Opponent Mutanda, R (Rutando)				Opponent Mcmanus, D (Dale)

#	Games	Start				End
1	12	Tournament The Hermanus Open 2022				Tournament Cape Town Open 2023
		date 2022-05-14	rnd 3	type Rapid	result 1	date 2023-03-26	rnd 2	type Rapid	result 1
		Opponent Sungulwa, S (Simnikiwe)				Opponent Louw, A (Anlo)
2	4	Tournament Cape Town Open 2023				Tournament Curro Durbanville Chess Open Rapid 2023
		date 2023-03-26	rnd 4	type Rapid	result 1	date 2023-07-15	rnd 1	type Rapid	result 1
		Opponent Devaney, N (Nigel)				Opponent Van Staden, P (Pearson)
3	2	Tournament Curro Durbanville Chess Open Rapid 2023				Tournament Curro Durbanville Chess Open Rapid 2023
		date 2023-07-15	rnd 3	type Rapid	result 1	date 2023-07-15	rnd 4	type Rapid	result 1
		Opponent Dicks, D (Drake)				Opponent Swarts, P (Paul)

No games found.

#	Games	Start				End

#	Games	Start				End
1	8	Tournament Cape Town Open Chess Championship 2024				Tournament CT League 2024
		date 2024-03-17	rnd 6	type Standard	result 1	date 2024-09-07	rnd 1	type Standard	result 1
		Opponent Zweigenthal, D (Daniel)				Opponent Kieser, M (Michael)
2	5	Tournament 2025 Kraaifontein Open Chess Championships				Tournament 2025 Kraaifontein Open Chess Championships
		date 2025-01-04	rnd 1	type Standard	result 1	date 2025-01-05	rnd 5	type Standard	result 1
		Opponent Mutanda, R (Rutando)				Opponent Willenberg, GI (Glen Ivan)
3	5	Tournament Western Cape Closed Championship 2023				Tournament Cape Town Open Chess Championship 2024
		date 2023-09-25	rnd 6	type Standard	result 1	date 2024-03-16	rnd 4	type Standard	result 1
		Opponent Van Staaden, D (Darren)				Opponent Petersen-Bizaare, S (Shaqeel)

#	Games	Start				End
1	8	Tournament Cape Town Open Chess Championship 2024				Tournament CT League 2024
		date 2024-03-17	rnd 6	type Standard	result 1	date 2024-09-07	rnd 1	type Standard	result 1
		Opponent Zweigenthal, D (Daniel)				Opponent Kieser, M (Michael)
2	5	Tournament 2025 Kraaifontein Open Chess Championships				Tournament 2025 Kraaifontein Open Chess Championships
		date 2025-01-04	rnd 1	type Standard	result 1	date 2025-01-05	rnd 5	type Standard	result 1
		Opponent Mutanda, R (Rutando)				Opponent Willenberg, GI (Glen Ivan)
3	5	Tournament Western Cape Closed Championship 2023				Tournament Cape Town Open Chess Championship 2024
		date 2023-09-25	rnd 6	type Standard	result 1	date 2024-03-16	rnd 4	type Standard	result 1
		Opponent Van Staaden, D (Darren)				Opponent Petersen-Bizaare, S (Shaqeel)

#	Games	Start				End
1	4	Tournament Cape Town Open 2023				Tournament Curro Durbanville Chess Open Rapid 2023
		date 2023-03-26	rnd 4	type Rapid	result 1	date 2023-07-15	rnd 1	type Rapid	result 1
		Opponent Devaney, N (Nigel)				Opponent Van Staden, P (Pearson)
2	3	Tournament Summer Slam 2022				Tournament Cape Town Open 2023
		date 2022-12-13	rnd 6	type Rapid	result 1	date 2023-03-26	rnd 2	type Rapid	result 1
		Opponent Adams, K (Kyron)				Opponent Louw, A (Anlo)
3	3	Tournament Summer Slam 2022				Tournament Summer Slam 2022
		date 2022-12-13	rnd 2	type Rapid	result 1	date 2022-12-13	rnd 4	type Rapid	result 1
		Opponent Ziegers, Z (Zaskia)				Opponent Jonkers, T (Tristan)

No games found.

#	Games	Start				End

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	Kieser ,M (Michael)	2	2	425	2	2	425	0	0	0	0	0	0
1	Kieser ,M (Michael)	2	1232.9	1657.9	2	1204.4	1657.9	0	0	0	0	0	0
2	Willenberg ,GI (Glen Ivan)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
2	Willenberg ,GI (Glen Ivan)	2	1673.9	1886.4	2	1678.2	1886.4	0	0	0	0	0	0
3	Marais ,N (Neil)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Marais ,N (Neil)	2	1317.4	892.4	2	1317.1	892.4	0	0	0	0	0	0
4	Holtzhausen ,R (Reinhard)	2	2	425	2	2	425	0	0	0	0	0	0
4	Holtzhausen ,R (Reinhard)	2	1367.6	1792.6	2	1349.9	1792.6	0	0	0	0	0	0
5	Forbes ,D (Dale)	2	1	0	2	1	0	0	0	0	0	0	0
5	Forbes ,D (Dale)	2	1342.1	1342.1	2	1342.9	1342.1	0	0	0	0	0	0
6	Simons ,D (Duke)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
6	Simons ,D (Duke)	2	1521.2	1308.7	2	1535.9	1308.7	0	0	0	0	0	0
7	Zweigenthal ,D (Daniel)	2	1	0	2	1	0	0	0	0	0	0	0
7	Zweigenthal ,D (Daniel)	2	1357.1	1357.1	2	1347.2	1357.1	0	0	0	0	0	0
8	Arnold ,MF (Mogamad Faried)	2	0	-425	2	0	-425	0	0	0	0	0	0
8	Arnold ,MF (Mogamad Faried)	2	1498	1073	2	1498	1073	0	0	0	0	0	0
9	Le Fleur ,SC (Shaun Carl)	2	0	-425	1	0	-425	1	0	-425	0	0	0
9	Le Fleur ,SC (Shaun Carl)	2	1341.8	916.8	1	1200	916.8	1	1354.7	916.8	0	0	0
10	Ziegers ,Z (Zaskia)	2	2	425	0	0	0	2	2	425	0	0	0
10	Ziegers ,Z (Zaskia)	2	1402.1	1827.1	0	0	0	2	1265.6	1827.1	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Van Wyk, AV (Aldrich)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms