Chess South Africa Ratings Database

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Personal

Van Zyl, K (Khan)

Chess SA id

1170305094

FIDE id

Date of birth

2017-01-18 (U10)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-06-14

Personal details last changed

1900-01-01

Junior GPX Games

16.2

Junior GPX Points

1015.7

Item	Main	Standard	Rapid	Blitz
Rating	1179.1	1199.5	1194	1200
Raw rating	1179.1	1199.5	1194	1200
Weighted rating	1176.3	1199.5	1170.8	1200
Weighted performance	1064.5	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	170.8	165.9	167.3	165.8
Highest rating	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01
Highest raw rating	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01
Highest weighted rating	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01
Highest weighted performance	1200 2024-12-01	1200 2024-05-01	1200 2024-12-01	1200 2024-05-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1179.1	1199.5	1194	1200
Analysis
Rating	1179.1	1199.5	1194	1200
Raw rating	1179.1	1199.5	1194	1200
Weighted rating	1176.3	1199.5	1170.8
Weighted performance	1064.5	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	170.8	165.9	167.3	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	1179.1	1199.5	1194	1200
New weighted rating	1176.3	1199.5	1172.5	1200
New weighted performance	1064.1	0	0	0
Temp new rating	1179.1	1199.5	1194	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1179.1	1199.5	1194	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	19	10	9
	10	0	10
	0	0	0
	0	0	0
	0	0	0
History	29	10	19

Games since
	Main 29	Standard 10		Rapid 19		Blitz 0
Gender	Male
Age group	U10
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 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	19	8	42.11	-67.1	1221.7	1154.6
Standard	10	3	30	-170	1243.2	1073.2
Rapid	9	5	55.56	47.2	1197.7	1244.9
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	29	11	37.93	-102.6	1210.2	1107.7
Standard	10	3	30	-170	1243.2	1073.2
Rapid	19	8	42.11	-67.1	1192.9	1125.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1179.1	1199.5	1194	1200
2025-09-01	1179.1	1199.5	1194	1200
2025-08-01	1179.1	1199.5	1194	1200
2025-07-01	1176.7	1199.3	1185.5	1200
2025-06-01	1175.1	1195.3	1185.5	1200
2025-05-01	1193.6	1200	1185.5	1200
2025-04-01	1193.6	1200	1185.5	1200
2025-03-01	1189.1	1200	1185.5	1200
2025-02-01	1174.7	1200	1158.8	1200
2025-01-01	1155.8	1200	1130.8	1200
2024-12-01	1155.8	1200	1130.8	1200
2024-11-01	1159.2	1200	1131.6	1200
2024-10-01	1159.2	1200	1131.6	1200
2024-09-01	1159.2	1200	1131.6	1200
2024-08-01	1159.2	1200	1131.6	1200
2024-07-01	1159.2	1200	1131.6	1200
2024-06-01	1159.2	1200	1131.6	1200
2024-08-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	1200	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	Upper West Coast Top Schools 2025 (U7+U9)	2025-06-14	2025-06-14	Rapid	West Coast (WCU)	5	4	2	Yes	Analysis
2	Western Cape Schools Individual Championship 2025 (U9 Boys)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	4	0	Yes	Analysis
3	West Coast Schools Chess Prestige 2025 (U9 Boys)	2025-03-08	2025-03-08	Standard	West Coast (WCU)	6	6	3	Yes	Analysis
4	Upper West Coast Presrige 2025 (U9 Boys)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Upper West Coast Top Schools 2025 (U7+U9)	2025-06-14	2025-06-14	Rapid	West Coast (WCU)	5	4	2	Yes	Analysis
2	Western Cape Schools Individual Championship 2025 (U9 Boys)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	4	0	Yes	Analysis
3	West Coast Schools Chess Prestige 2025 (U9 Boys)	2025-03-08	2025-03-08	Standard	West Coast (WCU)	6	6	3	Yes	Analysis
4	Upper West Coast Presrige 2025 (U9 Boys)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
5	West Coast Grand Challange League 2024 (PS Development)	2024-10-26	2024-10-26	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
6	Bo-Weskus Skole Skaak Top Skole 2024 (O9+O11)	2024-05-11	2024-05-11	Rapid	West Coast (WCU)	5	5	1	Yes	Analysis

#	Games	Start				End
1	2	Tournament West Coast Schools Chess Prestige 2025				Tournament West Coast Schools Chess Prestige 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-03-08	rnd 5	type Standard	result 1
		Opponent Irshad, M (Muhammed)				Opponent Cloete, B (Beau-Login)
2	2	Tournament Upper West Coast Presrige 2025				Tournament Upper West Coast Presrige 2025
		date 2025-02-22	rnd 1	type Rapid	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Nero, A (Ausley)				Opponent Van der Westhuizen, M (Mardino)
3	2	Tournament West Coast Grand Challange League 2024				Tournament West Coast Grand Challange League 2024
		date 2024-10-26	rnd 2	type Rapid	result 1	date 2024-10-26	rnd 3	type Rapid	result 1
		Opponent Horn, D (Denise)				Opponent Wilsnach, M (Meilicia)

#	Games	Start				End
1	2	Tournament West Coast Schools Chess Prestige 2025				Tournament West Coast Schools Chess Prestige 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-03-08	rnd 5	type Standard	result 1
		Opponent Irshad, M (Muhammed)				Opponent Cloete, B (Beau-Login)
2	1	Tournament West Coast Schools Chess Prestige 2025				Tournament West Coast Schools Chess Prestige 2025
		date 2025-03-08	rnd 1	type Standard	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Macatees, T (Tyler)				Opponent Macatees, T (Tyler)

#	Games	Start				End
1	2	Tournament Upper West Coast Presrige 2025				Tournament Upper West Coast Presrige 2025
		date 2025-02-22	rnd 1	type Rapid	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Nero, A (Ausley)				Opponent Van der Westhuizen, M (Mardino)
2	2	Tournament West Coast Grand Challange League 2024				Tournament West Coast Grand Challange League 2024
		date 2024-10-26	rnd 2	type Rapid	result 1	date 2024-10-26	rnd 3	type Rapid	result 1
		Opponent Horn, D (Denise)				Opponent Wilsnach, M (Meilicia)
3	1	Tournament Upper West Coast Top Schools 2025				Tournament Upper West Coast Top Schools 2025
		date 2025-06-14	rnd 4	type Rapid	result 1	date 2025-06-14	rnd 4	type Rapid	result 1
		Opponent De Wee, K (Kenzo)				Opponent De Wee, K (Kenzo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament West Coast Schools Chess Prestige 2025				Tournament West Coast Schools Chess Prestige 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-03-08	rnd 5	type Standard	result 1
		Opponent Irshad, M (Muhammed)				Opponent Cloete, B (Beau-Login)
2	2	Tournament Upper West Coast Presrige 2025				Tournament Upper West Coast Presrige 2025
		date 2025-02-22	rnd 1	type Rapid	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Nero, A (Ausley)				Opponent Van der Westhuizen, M (Mardino)
3	2	Tournament West Coast Grand Challange League 2024				Tournament West Coast Grand Challange League 2024
		date 2024-10-26	rnd 2	type Rapid	result 1	date 2024-10-26	rnd 3	type Rapid	result 1
		Opponent Horn, D (Denise)				Opponent Wilsnach, M (Meilicia)

#	Games	Start				End
1	2	Tournament West Coast Schools Chess Prestige 2025				Tournament West Coast Schools Chess Prestige 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-03-08	rnd 5	type Standard	result 1
		Opponent Irshad, M (Muhammed)				Opponent Cloete, B (Beau-Login)
2	1	Tournament West Coast Schools Chess Prestige 2025				Tournament West Coast Schools Chess Prestige 2025
		date 2025-03-08	rnd 1	type Standard	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Macatees, T (Tyler)				Opponent Macatees, T (Tyler)

#	Games	Start				End
1	2	Tournament Upper West Coast Presrige 2025				Tournament Upper West Coast Presrige 2025
		date 2025-02-22	rnd 1	type Rapid	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Nero, A (Ausley)				Opponent Van der Westhuizen, M (Mardino)
2	2	Tournament West Coast Grand Challange League 2024				Tournament West Coast Grand Challange League 2024
		date 2024-10-26	rnd 2	type Rapid	result 1	date 2024-10-26	rnd 3	type Rapid	result 1
		Opponent Horn, D (Denise)				Opponent Wilsnach, M (Meilicia)
3	1	Tournament Upper West Coast Top Schools 2025				Tournament Upper West Coast Top Schools 2025
		date 2025-06-14	rnd 4	type Rapid	result 1	date 2025-06-14	rnd 4	type Rapid	result 1
		Opponent De Wee, K (Kenzo)				Opponent De Wee, K (Kenzo)

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	Gagiano ,A (Anwar)	2	0	-425	1	0	-425	1	0	-425	0	0	0
1	Gagiano ,A (Anwar)	2	1211.9	786.9	1	1200	786.9	1	1200	786.9	0	0	0
2	Kilian ,E (Eli)	2	1	0	1	0	-425	1	1	425	0	0	0
2	Kilian ,E (Eli)	2	1204.8	1204.8	1	1200	779.8	1	1200	1629.8	0	0	0
3	Cloete ,B (Beau-Login)	2	1	0	1	1	425	1	0	-425	0	0	0
3	Cloete ,B (Beau-Login)	2	1189.6	1189.6	1	1200	1614.6	1	1166	764.6	0	0	0
4	Lingenfelder ,S (Stephanus)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Lingenfelder ,S (Stephanus)	1	1309.1	884.1	1	1250	884.1	0	0	0	0	0	0
5	Kuhn ,D (Dian)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Kuhn ,D (Dian)	1	1281.7	856.7	1	1300.1	856.7	0	0	0	0	0	0
6	Erasmus ,M (Migal)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Erasmus ,M (Migal)	1	1217.3	792.3	1	1196.9	792.3	0	0	0	0	0	0
7	Vazirgiantzikis ,A (Andreas)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Vazirgiantzikis ,A (Andreas)	1	1322.6	897.6	1	1298.1	897.6	0	0	0	0	0	0
8	Irshad ,M (Muhammed)	1	1	425	1	1	425	0	0	0	0	0	0
8	Irshad ,M (Muhammed)	1	1208.5	1633.5	1	1200	1633.5	0	0	0	0	0	0
9	De Wee ,K (Kenzo)	1	1	425	0	0	0	1	1	425	0	0	0
9	De Wee ,K (Kenzo)	1	1211	1636	0	0	0	1	1250	1636	0	0	0
10	Wilsnach ,M (Meilicia)	1	1	425	0	0	0	1	1	425	0	0	0
10	Wilsnach ,M (Meilicia)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Van Zyl, K (Khan)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms