Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Zyl, A (Andrew)

Chess SA id

1120118932

FIDE id

Date of birth

2012-06-15 (U14)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-02-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1209	1212.8	1179.6	1200
Raw rating	1209	1212.8	1179.6	1200
Weighted rating	1207.1	1212.2	1177.8	1200
Weighted performance	960.8	959.5	0	0
Floor	738	750.4	701.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	163.7	162.8	170.7	165.8
Highest rating	1238 2023-03-01	1380.3 2023-02-01	1212.3 2019-08-01	1200 2018-10-01
Highest raw rating	1238 2023-03-01	1250.4 2023-03-01	1201.6 2020-01-01	1200 2024-02-01
Highest weighted rating	1238 2024-10-01	1211.1 2025-08-01	1201.6 2021-08-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1380.3 2023-02-01	1212.3 2019-08-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1209	1212.8	1179.6	1200
Analysis
Rating	1209	1212.8	1179.6	1200
Raw rating	1209	1212.8	1179.6	1200
Weighted rating	1207.1	1212.2	1177.8
Weighted performance	960.8	959.5	0
K-factor	36	36	36	36
Floor	738	750.4	701.6	700
Max/Min rating change allowed	163.7	162.8	170.7	165.8
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	1209	1212.8	1179.6	1200
New weighted rating	1207.3	1212.4	1177.7	1200
New weighted performance	954.1	952.4	0	0
Temp new rating	1209	1212.8	1179.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1209	1212.8	1179.6	1200
New K-factor	36	36	36	36
New floor	738	750.4	701.6	700

Item	Main	Standard	Rapid
	0	0	0
	6	6	0
	9	4	5
	16	16	0
	5	0	5
	0	0	0
History	43	26	17

Games since
	Main 15	Standard 10		Rapid 5		Blitz 0
Gender	Male
Age group	U14
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	6	3	50	0	1236.2	1236.2
Standard	6	3	50	0	1236.2	1236.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	43	18	41.86	-69.2	1258.7	1189.5
Standard	26	11.5	44.23	-49	1282.7	1233.7
Rapid	17	6.5	38.24	-100	1221.9	1121.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1209	1212.8	1179.6	1200
2025-09-30	1209	1212.8	1179.6	1200
2025-09-01	1209	1212.8	1179.6	1200
2025-08-01	1209	1212.8	1179.6	1200
2025-07-01	1209	1212.8	1179.6	1200
2025-06-01	1209	1212.8	1179.6	1200
2025-05-01	1209	1212.8	1179.6	1200
2025-04-01	1209	1212.8	1179.6	1200
2025-03-01	1209	1212.8	1179.6	1200
2025-02-01	1201.8	1212.2	1177.8	1200
2025-01-01	1190.1	1212.2	1148.3	1200
2024-12-01	1190.1	1212.2	1148.3	1200
2024-11-01	1190.1	1212.2	1148.3	1200
2024-10-01	1215	1212.2	1190.4	1200
2024-09-01	1215	1212.2	1190.4	1200
2024-08-01	1215	1212.2	1190.4	1200
2024-07-01	1215	1212.2	1190.4	1200
2024-09-01	1215	1212.2	1190.4	1200
2024-05-01	1215	1212.2	1190.4	1200
2024-04-01	1215	1212.2	1190.4	1200
2024-03-01	1215	1212.2	1190.4	1200
2024-02-01	1194.1	1192.4	1190.4	1200
2024-01-01	1194.1	1192.4	1190.4	1200
2023-12-01	1194.1	1192.4	1190.4	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	CT Metro District East Schools Chess Individuals Trials 2025 (U13 Boys)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	CT Metro District East Schools Chess Individuals Trials 2025 (U13 Boys)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
2	Laerskool Welgemoed Rapid 2024 (U14)	2024-10-19	2024-10-19	Rapid	Cape Town (WCT)	6	5	1	Yes	Analysis
3	CT District East Schools Chess Individuals Trails 2024 (U13 Boys)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	4	2	Yes	Analysis
4	Cape Winelands Open 2023 (U12)	2023-07-23	2023-07-23	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis
5	Cape Town Metro Schools Chess Closed Individuals 2023 (U11 Boys)	2023-03-03	2023-03-04	Standard	Cape Town (WCT)	6	5	0.5	Yes	Analysis
6	District East Schools Chess Individual Trials 2023 (U11 Boys)	2023-02-03	2023-02-04	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
7	Metro Rapid 2022 (U11 Boys)	2022-10-22	2022-10-22	Rapid	Cape Town (WCT)	5	5	2	Yes	Analysis
8	Stellenbosch Primary 2019 (U10)	2019-08-31	2019-08-31	Rapid	Cape Winelands (WCW)	7	7	3.5	Yes	Analysis

#	Games	Start				End
1	5	Tournament Stellenbosch Primary 2019				Tournament Metro Rapid 2022
		date 2019-08-31	rnd 4	type Rapid	result 1	date 2022-10-22	rnd 1	type Rapid	result 1
		Opponent Manuel, C (Charnlin)				Opponent Amoraal, B (Benyamin)
2	2	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-02-01	rnd 2	type Standard	result 1	date 2025-02-01	rnd 3	type Standard	result 1
		Opponent Smith, R (Rogan)				Opponent Raaths, D (Daniel)
3	2	Tournament District East Schools Chess Individual Trials 2023				Tournament District East Schools Chess Individual Trials 2023
		date 2023-02-04	rnd 4	type Standard	result 1	date 2023-02-04	rnd 5	type Standard	result 1
		Opponent Douglas, C (Charles)				Opponent Kruger, D (Dawid)

#	Games	Start				End
1	2	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-02-01	rnd 2	type Standard	result 1	date 2025-02-01	rnd 3	type Standard	result 1
		Opponent Smith, R (Rogan)				Opponent Raaths, D (Daniel)
2	2	Tournament District East Schools Chess Individual Trials 2023				Tournament District East Schools Chess Individual Trials 2023
		date 2023-02-04	rnd 4	type Standard	result 1	date 2023-02-04	rnd 5	type Standard	result 1
		Opponent Douglas, C (Charles)				Opponent Kruger, D (Dawid)
3	2	Tournament District East Schools Chess Individual Trials 2023				Tournament District East Schools Chess Individual Trials 2023
		date 2023-02-03	rnd 1	type Standard	result 1	date 2023-02-03	rnd 2	type Standard	result 1
		Opponent Janse Van Rensburg, I (Iwan)				Opponent Xhegwana, I (Iviwe)

#	Games	Start				End
1	5	Tournament Stellenbosch Primary 2019				Tournament Metro Rapid 2022
		date 2019-08-31	rnd 4	type Rapid	result 1	date 2022-10-22	rnd 1	type Rapid	result 1
		Opponent Manuel, C (Charnlin)				Opponent Amoraal, B (Benyamin)
2	1	Tournament Laerskool Welgemoed Rapid 2024				Tournament Laerskool Welgemoed Rapid 2024
		date 2024-10-19	rnd 6	type Rapid	result 1	date 2024-10-19	rnd 6	type Rapid	result 1
		Opponent Diedericks , B (Belinda)				Opponent Diedericks , B (Belinda)
3	1	Tournament Metro Rapid 2022				Tournament Metro Rapid 2022
		date 2022-10-22	rnd 4	type Rapid	result 1	date 2022-10-22	rnd 4	type Rapid	result 1
		Opponent Manono, A (Avethandwa)				Opponent Manono, A (Avethandwa)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Stellenbosch Primary 2019				Tournament Stellenbosch Primary 2019
		date 2019-08-31	rnd 4	type Rapid	result 1	date 2019-08-31	rnd 6	type Rapid	result 1
		Opponent Manuel, C (Charnlin)				Opponent Boshoff, M (Matthew)
2	2	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-02-01	rnd 2	type Standard	result 1	date 2025-02-01	rnd 3	type Standard	result 1
		Opponent Smith, R (Rogan)				Opponent Raaths, D (Daniel)
3	2	Tournament District East Schools Chess Individual Trials 2023				Tournament District East Schools Chess Individual Trials 2023
		date 2023-02-04	rnd 4	type Standard	result 1	date 2023-02-04	rnd 5	type Standard	result 1
		Opponent Douglas, C (Charles)				Opponent Kruger, D (Dawid)

#	Games	Start				End
1	2	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-02-01	rnd 2	type Standard	result 1	date 2025-02-01	rnd 3	type Standard	result 1
		Opponent Smith, R (Rogan)				Opponent Raaths, D (Daniel)
2	2	Tournament District East Schools Chess Individual Trials 2023				Tournament District East Schools Chess Individual Trials 2023
		date 2023-02-04	rnd 4	type Standard	result 1	date 2023-02-04	rnd 5	type Standard	result 1
		Opponent Douglas, C (Charles)				Opponent Kruger, D (Dawid)
3	2	Tournament District East Schools Chess Individual Trials 2023				Tournament District East Schools Chess Individual Trials 2023
		date 2023-02-03	rnd 1	type Standard	result 1	date 2023-02-03	rnd 2	type Standard	result 1
		Opponent Janse Van Rensburg, I (Iwan)				Opponent Xhegwana, I (Iviwe)

#	Games	Start				End
1	3	Tournament Stellenbosch Primary 2019				Tournament Stellenbosch Primary 2019
		date 2019-08-31	rnd 4	type Rapid	result 1	date 2019-08-31	rnd 6	type Rapid	result 1
		Opponent Manuel, C (Charnlin)				Opponent Boshoff, M (Matthew)
2	1	Tournament Laerskool Welgemoed Rapid 2024				Tournament Laerskool Welgemoed Rapid 2024
		date 2024-10-19	rnd 6	type Rapid	result 1	date 2024-10-19	rnd 6	type Rapid	result 1
		Opponent Diedericks , B (Belinda)				Opponent Diedericks , B (Belinda)
3	1	Tournament Metro Rapid 2022				Tournament Metro Rapid 2022
		date 2022-10-22	rnd 4	type Rapid	result 1	date 2022-10-22	rnd 4	type Rapid	result 1
		Opponent Manono, A (Avethandwa)				Opponent Manono, A (Avethandwa)

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	Rall ,L (Lian)	3	0	-425	3	0	-425	0	0	0	0	0	0
1	Rall ,L (Lian)	3	1417.2	992.2	3	1347.4	992.2	0	0	0	0	0	0
2	Janse Van Rensburg ,I (Iwan)	1	1	425	1	1	425	0	0	0	0	0	0
2	Janse Van Rensburg ,I (Iwan)	1	1152.3	1577.3	1	1200	1577.3	0	0	0	0	0	0
3	Smidt ,T (Tyler)	1	1	425	1	1	425	0	0	0	0	0	0
3	Smidt ,T (Tyler)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Cass ,T (Troy)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Cass ,T (Troy)	1	1218.4	793.4	1	1176.4	793.4	0	0	0	0	0	0
5	Nel ,C (Charles Paul)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Nel ,C (Charles Paul)	1	1414.1	989.1	1	1407.9	989.1	0	0	0	0	0	0
6	Anderson ,J (Jean)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Anderson ,J (Jean)	1	1307.9	882.9	1	1249.8	882.9	0	0	0	0	0	0
7	Guo ,A (Aleks)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Guo ,A (Aleks)	1	1524.3	1099.3	1	1476.3	1099.3	0	0	0	0	0	0
8	Douglas ,C (Charles)	1	1	425	1	1	425	0	0	0	0	0	0
8	Douglas ,C (Charles)	1	1232	1657	1	1200	1657	0	0	0	0	0	0
9	Chamberlain ,E (Eduan)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Chamberlain ,E (Eduan)	1	1134.4	709.4	1	1110.6	709.4	0	0	0	0	0	0
10	Koert ,D (Dane)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Koert ,D (Dane)	1	1389.5	964.5	1	1377.5	964.5	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Van Zyl, A (Andrew)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms