Chess South Africa Ratings Database

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Personal

Van Zyl, A (Andru)

Chess SA id

107061300

FIDE id

Date of birth

2007-02-02 (U20)

Gender

Male

Region

Capricorn (LCP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-02-15

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1198.3	1212.6	1114.7	1076
Raw rating	1198.3	1212.6	1114.7	1076
Weighted rating	1198.3	1212.6	1114	1076
Weighted performance	324.3	329.8	0	0
Floor	739.3	741.4	614.7	576
K-factor	36	36	40	40
Min/Max rating change allowed	166.2	162.9	187.2	197.9
Highest rating	1251.6 2019-02-01	1253.8 2019-02-01	1219.7 2018-05-01	1200 2024-02-01
Highest raw rating	1239.3 2019-03-01	1241.4 2020-01-01	1114.7 2024-02-01	1076 2024-02-01
Highest weighted rating	1239.3 2024-11-01	1241.4 2020-09-01	1114.7 2024-11-01	1076 2024-11-01
Highest weighted performance	1251.6 2019-02-01	1253.8 2019-02-01	1219.7 2018-05-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1198.3	1212.6	1114.7	1076
Analysis
Rating	1198.3	1212.6	1114.7	1076
Raw rating	1198.3	1212.6	1114.7	1076
Weighted rating	1198.3	1212.6	1114
Weighted performance	324.3	329.8	0
K-factor	36	36	40	40
Floor	739.3	741.4	614.7	576
Max/Min rating change allowed	166.2	162.9	187.2	197.9
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	1198.3	1212.6	1114.7	1076
New weighted rating	1198.3	1212.6	1114.5	1076
New weighted performance	323.9	329.4	0	0
Temp new rating	1198.3	1212.6	1114.7	1076
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1198.3	1212.6	1114.7	1076
New K-factor	36	36	40	40
New floor	739.3	741.4	614.7	576

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	130	115	15

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Capricorn (LCP)
Province	Limpopo (LP)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	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	75	43.5	58	68	1049.2	1117.2
Standard	65	38.5	59.23	78.5	1045.4	1123.9
Rapid	10	5	50	0	1073.3	1073.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1198.3	1212.6	1114.7	1076
2025-09-01	1198.3	1212.6	1114.7	1076
2025-08-01	1198.3	1212.6	1114.7	1076
2025-07-01	1198.3	1212.6	1114.7	1076
2025-06-01	1198.3	1212.6	1114.7	1076
2025-05-01	1198.3	1212.6	1114.7	1076
2025-04-01	1198.3	1212.6	1114.7	1076
2025-03-01	1198.3	1212.6	1114.7	1076
2025-02-01	1198.3	1212.6	1114.7	1076
2025-01-01	1198.3	1212.6	1114.7	1076
2024-12-01	1198.3	1212.6	1114.7	1076
2024-11-01	1198.3	1212.6	1114.7	1076
2024-10-01	1198.3	1212.6	1114.7	1076
2024-09-01	1198.3	1212.6	1114.7	1076
2024-08-01	1198.3	1212.6	1114.7	1076
2024-07-01	1198.3	1212.6	1114.7	1076
2024-06-01	1198.3	1212.6	1114.7	1076
2024-08-01	1198.3	1212.6	1114.7	1076
2024-04-01	1198.3	1212.6	1114.7	1076
2024-03-01	1198.3	1212.6	1114.7	1076
2024-02-01	1198.3	1212.6	1114.7	1076
2024-01-01	1198.3	1212.6	1114.7	1076
2023-12-01	1198.3	1212.6	1038.8	1076
2023-11-01	1198.3	1212.6	1038.8	1076

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	LCP Qualifying February 2020 (O14)	2020-02-15	2020-02-15	Standard	Capricorn (LCP)	5	5	4	Yes	Analysis
2	2019 Wild Card Chess Championship (U14 Open)	2020-01-09	2020-01-12	Standard	4 Knights (4K)	7	7	2.5	Yes	Analysis
3	2019 South African Junior Team Championships (U14A)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	0	Yes	Analysis
4	2019 Super 12 Laerskole (Seniors)	2019-05-04	2019-05-04	Rapid	Tshwane (GTP)	5	5	1	Yes	Analysis
5	Capricorn Qualifying 2019 (O14)	2019-02-16	2019-02-16	Standard	Capricorn (LCP)	5	5	4.5	Yes	Analysis
6	South African Junior Team Championships 2018 (U12C)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	5	Yes	Analysis
7	Capricorn Qualifying 18 Augustus 2018 (U12)	2018-08-18	2018-08-18	Standard	Capricorn (LCP)	5	5	5	Yes	Analysis
8	2018 Swartkop Open (C)	2018-06-23	2018-06-23	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
9	Capricorn Qualifying 02 June 2018 (U12)	2018-06-02	2018-06-02	Standard	Capricorn (LCP)	5	5	5	Yes	Analysis
10	2018 Super 12 (Senior)	2018-05-05	2018-05-05	Rapid	Tshwane (GTP)	5	5	4	Yes	Analysis
11	Capricorn Qualifying 10 Feb 2018 (U12)	2018-02-10	2018-02-10	Standard	Capricorn (LCP)	5	5	5	Yes	Analysis
12	South African Junior Wildcard Championships 2017 (U12 Open)	2018-01-09	2018-01-12	Standard	4 Knights (4K)	7	7	1.5	Yes	Analysis
13	South African Junior Team Championships 2017 (U12B)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	3	Yes	Analysis

#	Games	Start				End
1	8	Tournament South African Junior Team Championships 2018				Tournament Capricorn Qualifying 2019
		date 2018-12-18	rnd 5	type Standard	result 1	date 2019-02-16	rnd 5	type Standard	result 1
		Opponent Huisamen, D (De Villiers)				Opponent Ramaphala, TS (Tumelo Salthiel)
2	8	Tournament 2018 Swartkop Open				Tournament South African Junior Team Championships 2018
		date 2018-06-23	rnd 5	type Standard	result 1	date 2018-12-16	rnd 2	type Standard	result 1
		Opponent Cilliers, JW (Johannes)				Opponent Sera, G (Galaletsang)
3	8	Tournament 2018 Super 12				Tournament 2018 Swartkop Open
		date 2018-05-05	rnd 4	type Rapid	result 1	date 2018-06-23	rnd 1	type Standard	result 1
		Opponent Van Den Bergh, M (Marilene)				Opponent Vorster, M (Meghan)

#	Games	Start				End
1	11	Tournament Capricorn Qualifying 10 Feb 2018				Tournament 2018 Swartkop Open
		date 2018-02-10	rnd 1	type Standard	result 1	date 2018-06-23	rnd 1	type Standard	result 1
		Opponent Mokomane, T (Thabang)				Opponent Vorster, M (Meghan)
2	8	Tournament South African Junior Team Championships 2018				Tournament Capricorn Qualifying 2019
		date 2018-12-18	rnd 5	type Standard	result 1	date 2019-02-16	rnd 5	type Standard	result 1
		Opponent Huisamen, D (De Villiers)				Opponent Ramaphala, TS (Tumelo Salthiel)
3	8	Tournament 2018 Swartkop Open				Tournament South African Junior Team Championships 2018
		date 2018-06-23	rnd 5	type Standard	result 1	date 2018-12-16	rnd 2	type Standard	result 1
		Opponent Cilliers, JW (Johannes)				Opponent Sera, G (Galaletsang)

#	Games	Start				End
1	2	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 4	type Rapid	result 1	date 2018-05-05	rnd 5	type Rapid	result 1
		Opponent Van Den Bergh, M (Marilene)				Opponent Gibbens, JJW (James)
2	2	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 1	type Rapid	result 1	date 2018-05-05	rnd 2	type Rapid	result 1
		Opponent Mcdonald, S (Stefan)				Opponent Winter, AAA (Abraham Adriaan)
3	1	Tournament 2019 Super 12 Laerskole				Tournament 2019 Super 12 Laerskole
		date 2019-05-04	rnd 5	type Rapid	result 1	date 2019-05-04	rnd 5	type Rapid	result 1
		Opponent Du Plessis, LD (Liam)				Opponent Du Plessis, LD (Liam)

No games found.

#	Games	Start				End

#	Games	Start				End
1	8	Tournament 2018 Swartkop Open				Tournament South African Junior Team Championships 2018
		date 2018-06-23	rnd 5	type Standard	result 1	date 2018-12-16	rnd 2	type Standard	result 1
		Opponent Cilliers, JW (Johannes)				Opponent Sera, G (Galaletsang)
2	8	Tournament 2018 Super 12				Tournament 2018 Swartkop Open
		date 2018-05-05	rnd 4	type Rapid	result 1	date 2018-06-23	rnd 1	type Standard	result 1
		Opponent Van Den Bergh, M (Marilene)				Opponent Vorster, M (Meghan)
3	7	Tournament Capricorn Qualifying 10 Feb 2018				Tournament 2018 Super 12
		date 2018-02-10	rnd 1	type Standard	result 1	date 2018-05-05	rnd 2	type Rapid	result 1
		Opponent Mokomane, T (Thabang)				Opponent Winter, AAA (Abraham Adriaan)

#	Games	Start				End
1	11	Tournament Capricorn Qualifying 10 Feb 2018				Tournament 2018 Swartkop Open
		date 2018-02-10	rnd 1	type Standard	result 1	date 2018-06-23	rnd 1	type Standard	result 1
		Opponent Mokomane, T (Thabang)				Opponent Vorster, M (Meghan)
2	8	Tournament 2018 Swartkop Open				Tournament South African Junior Team Championships 2018
		date 2018-06-23	rnd 5	type Standard	result 1	date 2018-12-16	rnd 2	type Standard	result 1
		Opponent Cilliers, JW (Johannes)				Opponent Sera, G (Galaletsang)
3	4	Tournament South African Junior Team Championships 2018				Tournament Capricorn Qualifying 2019
		date 2018-12-18	rnd 5	type Standard	result 1	date 2019-02-16	rnd 1	type Standard	result 1
		Opponent Huisamen, D (De Villiers)				Opponent Kubyana, T (Thapelo)

#	Games	Start				End
1	2	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 4	type Rapid	result 1	date 2018-05-05	rnd 5	type Rapid	result 1
		Opponent Van Den Bergh, M (Marilene)				Opponent Gibbens, JJW (James)
2	2	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 1	type Rapid	result 1	date 2018-05-05	rnd 2	type Rapid	result 1
		Opponent Mcdonald, S (Stefan)				Opponent Winter, AAA (Abraham Adriaan)
3	1	Tournament 2019 Super 12 Laerskole				Tournament 2019 Super 12 Laerskole
		date 2019-05-04	rnd 5	type Rapid	result 1	date 2019-05-04	rnd 5	type Rapid	result 1
		Opponent Du Plessis, LD (Liam)				Opponent Du Plessis, LD (Liam)

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	Burgers ,AJ (Adriaan Johannes)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Burgers ,AJ (Adriaan Johannes)	2	986.2	561.2	2	988	561.2	0	0	0	0	0	0
2	Lepelle ,B (Bradley)	2	2	425	2	2	425	0	0	0	0	0	0
2	Lepelle ,B (Bradley)	2	1023	1448.1	2	1027.2	1448.1	0	0	0	0	0	0
3	Ramaphala ,TS (Tumelo Salthiel)	2	2	425	2	2	425	0	0	0	0	0	0
3	Ramaphala ,TS (Tumelo Salthiel)	2	875.4	1300.4	2	893.5	1300.4	0	0	0	0	0	0
4	Simpson ,M (Michael)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Simpson ,M (Michael)	2	1174.2	749.2	2	1172.8	749.2	0	0	0	0	0	0
5	Swanepoel ,LR (Lourens)	2	2	425	2	2	425	0	0	0	0	0	0
5	Swanepoel ,LR (Lourens)	2	937.1	1362.1	2	931.7	1362.1	0	0	0	0	0	0
6	Delport ,B (Ben)	2	0	-425	1	0	-425	1	0	-425	0	0	0
6	Delport ,B (Ben)	2	1337.5	912.5	1	1294.1	912.5	1	1127.3	912.5	0	0	0
7	Nel ,Z (Zander)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Nel ,Z (Zander)	1	657.4	232.4	1	657.4	232.4	0	0	0	0	0	0
8	Van Schaik ,M (Migael)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Van Schaik ,M (Migael)	1	1536.6	1111.6	1	1529.5	1111.6	0	0	0	0	0	0
9	Zanna ,J (Jahkuska)	1	1	425	1	1	425	0	0	0	0	0	0
9	Zanna ,J (Jahkuska)	1	1031.9	1456.9	1	1068	1456.9	0	0	0	0	0	0
10	Severin ,M (Martin)	1	1	425	1	1	425	0	0	0	0	0	0
10	Severin ,M (Martin)	1	1287.1	1712.1	1	1200	1712.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Van Zyl, A (Andru)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms