Chess South Africa Ratings Database

PLAYER PAGE

Personal

Wang, Y (Yifan)

Chess SA id

106058542

FIDE id

Date of birth

2006-06-15 (U20)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-08-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1427.9	1265.7	864.2	1025.4
Raw rating	1427.9	1265.7	864.2	1025.4
Weighted rating	1427.9	1265.7	864.2	1025.4
Weighted performance	899.1	0	0	0
Floor	927.9	765.7	500	525.4
K-factor	32	36	40	40
Min/Max rating change allowed	119.8	151	267.5	212.6
Highest rating	1484.7 2022-08-01	1494.7 2022-08-01	1200 2024-02-01	1306.4 2022-08-01
Highest raw rating	1427.9 2024-02-01	1265.7 2024-02-01	864.2 2024-02-01	1025.4 2024-02-01
Highest weighted rating	1427.9 2025-02-01	1265.7 2024-08-01	864.2 2024-11-01	1025.4 2024-11-01
Highest weighted performance	1484.7 2022-08-01	1494.7 2022-08-01	1200 2024-02-01	1306.4 2022-08-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1427.9	1265.7	864.2	1025.4
Analysis
Rating	1427.9	1265.7	864.2	1025.4
Raw rating	1427.9	1265.7	864.2	1025.4
Weighted rating	1427.9	1265.7	864.2
Weighted performance	899.1	0	0
K-factor	32	36	40	40
Floor	927.9	765.7	500	525.4
Max/Min rating change allowed	119.8	151	267.5	212.6
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	1427.9	1265.7	864.2	1025.4
New weighted rating	1427.9	1265.7	864.2	1025.4
New weighted performance	897.6	0	0	0
Temp new rating	1427.9	1265.7	864.2	1025.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1427.9	1265.7	864.2	1025.4
New K-factor	32	36	40	40
New floor	927.9	765.7	500	525.4

Item	Main	Standard	Blitz
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	36	20	16
	0	0	0
History	74	58	16

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
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	36	21.5	59.72	82.6	1387.6	1470.3
Standard	20	14.5	72.5	191.2	1281.8	1473
Rapid	0	0	0	0	0	0
Blitz	16	7	43.75	-53.1	1520	1466.9

Date	Main	Standard	Rapid	Blitz
2025-09-30	1427.9	1265.7	864.2	1025.4
2025-09-01	1427.9	1265.7	864.2	1025.4
2025-08-01	1427.9	1265.7	864.2	1025.4
2025-07-01	1427.9	1265.7	864.2	1025.4
2025-06-01	1427.9	1265.7	864.2	1025.4
2025-05-01	1427.9	1265.7	864.2	1025.4
2025-04-01	1427.9	1265.7	864.2	1025.4
2025-03-01	1427.9	1265.7	864.2	1025.4
2025-02-01	1427.9	1265.7	864.2	1025.4
2025-01-01	1427.9	1265.7	864.2	1025.4
2024-12-01	1427.9	1265.7	864.2	1025.4
2024-11-01	1427.9	1265.7	864.2	1025.4
2024-10-01	1427.9	1265.7	864.2	1025.4
2024-09-01	1427.9	1265.7	864.2	1025.4
2024-08-01	1427.9	1265.7	864.2	1025.4
2024-07-01	1427.9	1265.7	864.2	1025.4
2024-06-01	1427.9	1265.7	864.2	1025.4
2024-08-01	1427.9	1265.7	864.2	1025.4
2024-04-01	1427.9	1265.7	864.2	1025.4
2024-03-01	1427.9	1265.7	864.2	1025.4
2024-02-01	1427.9	1265.7	864.2	1025.4
2024-01-01	1427.9	1265.7	864.2	1025.4
2023-12-01	1427.9	1265.7	864.2	1025.4
2023-11-01	1427.9	1265.7	864.2	1025.4

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	UJ Fundraising Tournament 2022 (C)	2022-08-13	2022-08-13	Standard	Johannesburg Metro (GJM)	5	5	4.5	Yes	Analysis
2	JMC 2nd Trials 2022 (C)	2022-08-27	2022-08-27	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
3	JMC Blitz Open 8 August 2022 (A)	2022-08-08	2022-08-08	Blitz	Johannesburg Metro (GJM)	9	9	5	Yes	Analysis
4	JMC Trials 1 - Laerskool Fontainebleau 2022 (U16+U18)	2022-07-24	2022-07-24	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
5	Chessheroes Bowls Club Zoo Lake Challenge 2022	2022-07-02	2022-07-02	Blitz	Johannesburg Metro (GJM)	7	7	2	Yes	Analysis
6	2022 Blou Bul Open (C)	2022-06-25	2022-06-26	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis

#	Games	Start				End
1	9	Tournament UJ Fundraising Tournament 2022				Tournament JMC 2nd Trials 2022
		date 2022-08-13	rnd 1	type Standard	result 1	date 2022-08-27	rnd 4	type Standard	result 1
		Opponent Kubheka, N (Nosipho)				Opponent Kayiya, A (Anashe)
2	3	Tournament JMC Trials 1 - Laerskool Fontainebleau 2022				Tournament JMC Trials 1 - Laerskool Fontainebleau 2022
		date 2022-07-24	rnd 2	type Standard	result 1	date 2022-07-24	rnd 4	type Standard	result 1
		Opponent Britz, W (Wian)				Opponent Donald, J (Joshua)
3	3	Tournament 2022 Blou Bul Open				Tournament 2022 Blou Bul Open
		date 2022-06-25	rnd 2	type Standard	result 1	date 2022-06-26	rnd 4	type Standard	result 1
		Opponent Pillay, V (Verana)				Opponent Bent, C (Cierra)

#	Games	Start				End
1	9	Tournament UJ Fundraising Tournament 2022				Tournament JMC 2nd Trials 2022
		date 2022-08-13	rnd 1	type Standard	result 1	date 2022-08-27	rnd 4	type Standard	result 1
		Opponent Kubheka, N (Nosipho)				Opponent Kayiya, A (Anashe)
2	3	Tournament JMC Trials 1 - Laerskool Fontainebleau 2022				Tournament JMC Trials 1 - Laerskool Fontainebleau 2022
		date 2022-07-24	rnd 2	type Standard	result 1	date 2022-07-24	rnd 4	type Standard	result 1
		Opponent Britz, W (Wian)				Opponent Donald, J (Joshua)
3	3	Tournament 2022 Blou Bul Open				Tournament 2022 Blou Bul Open
		date 2022-06-25	rnd 2	type Standard	result 1	date 2022-06-26	rnd 4	type Standard	result 1
		Opponent Pillay, V (Verana)				Opponent Bent, C (Cierra)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Chessheroes Bowls Club Zoo Lake Challenge 2022				Tournament Chessheroes Bowls Club Zoo Lake Challenge 2022
		date 2022-07-02	rnd 2	type Blitz	result 1	date 2022-07-02	rnd 3	type Blitz	result 1
		Opponent Kheswa, S (Spholami)				Opponent Botes, D (Derick)

#	Games	Start				End
1	5	Tournament UJ Fundraising Tournament 2022				Tournament JMC 2nd Trials 2022
		date 2022-08-13	rnd 5	type Standard	result 1	date 2022-08-27	rnd 4	type Standard	result 1
		Opponent Makan, B (Bhavik)				Opponent Kayiya, A (Anashe)
2	3	Tournament UJ Fundraising Tournament 2022				Tournament UJ Fundraising Tournament 2022
		date 2022-08-13	rnd 1	type Standard	result 1	date 2022-08-13	rnd 3	type Standard	result 1
		Opponent Kubheka, N (Nosipho)				Opponent Weng, Y (Yu Bo (David))
3	3	Tournament JMC Trials 1 - Laerskool Fontainebleau 2022				Tournament JMC Trials 1 - Laerskool Fontainebleau 2022
		date 2022-07-24	rnd 2	type Standard	result 1	date 2022-07-24	rnd 4	type Standard	result 1
		Opponent Britz, W (Wian)				Opponent Donald, J (Joshua)

#	Games	Start				End
1	5	Tournament UJ Fundraising Tournament 2022				Tournament JMC 2nd Trials 2022
		date 2022-08-13	rnd 5	type Standard	result 1	date 2022-08-27	rnd 4	type Standard	result 1
		Opponent Makan, B (Bhavik)				Opponent Kayiya, A (Anashe)
2	3	Tournament UJ Fundraising Tournament 2022				Tournament UJ Fundraising Tournament 2022
		date 2022-08-13	rnd 1	type Standard	result 1	date 2022-08-13	rnd 3	type Standard	result 1
		Opponent Kubheka, N (Nosipho)				Opponent Weng, Y (Yu Bo (David))
3	3	Tournament JMC Trials 1 - Laerskool Fontainebleau 2022				Tournament JMC Trials 1 - Laerskool Fontainebleau 2022
		date 2022-07-24	rnd 2	type Standard	result 1	date 2022-07-24	rnd 4	type Standard	result 1
		Opponent Britz, W (Wian)				Opponent Donald, J (Joshua)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Chessheroes Bowls Club Zoo Lake Challenge 2022				Tournament Chessheroes Bowls Club Zoo Lake Challenge 2022
		date 2022-07-02	rnd 2	type Blitz	result 1	date 2022-07-02	rnd 3	type Blitz	result 1
		Opponent Kheswa, S (Spholami)				Opponent Botes, D (Derick)

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	Britz ,W (Wian)	1	1	425	1	1	425	0	0	0	0	0	0
1	Britz ,W (Wian)	1	1221.9	1646.9	1	1226.4	1646.9	0	0	0	0	0	0
2	Pillay ,V (Verana)	1	1	425	1	1	425	0	0	0	0	0	0
2	Pillay ,V (Verana)	1	1239.5	1664.5	1	1159.8	1664.5	0	0	0	0	0	0
3	Fragoso ,TD (Tshegofatso Didi)	1	1	425	1	1	425	0	0	0	0	0	0
3	Fragoso ,TD (Tshegofatso Didi)	1	1353	1778	1	1375.4	1778	0	0	0	0	0	0
4	Grobler ,DDI (Donovan Denzel Izak)	1	1	425	1	1	425	0	0	0	0	0	0
4	Grobler ,DDI (Donovan Denzel Izak)	1	1224.7	1649.7	1	1206.6	1649.7	0	0	0	0	0	0
5	Manyala ,J (Jed)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Manyala ,J (Jed)	1	1233.2	808.2	1	1240.8	808.2	0	0	0	0	0	0
6	Makan ,B (Bhavik)	1	1	425	1	1	425	0	0	0	0	0	0
6	Makan ,B (Bhavik)	1	1287.6	1712.6	1	1299.2	1712.6	0	0	0	0	0	0
7	Weng ,Y (Yu Bo (David))	1	1	425	1	1	425	0	0	0	0	0	0
7	Weng ,Y (Yu Bo (David))	1	1403.9	1828.9	1	1354.9	1828.9	0	0	0	0	0	0
8	Anderson ,AP (Aidan Pierre)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Anderson ,AP (Aidan Pierre)	1	1341.6	916.6	1	1358.4	916.6	0	0	0	0	0	0
9	Donald ,J (Joshua)	1	1	425	1	1	425	0	0	0	0	0	0
9	Donald ,J (Joshua)	1	1158.2	1583.2	1	1105.4	1583.2	0	0	0	0	0	0
10	Kubheka ,N (Nosipho)	1	1	425	1	1	425	0	0	0	0	0	0
10	Kubheka ,N (Nosipho)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Wang, Y (Yifan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms