Chess South Africa Ratings Database

PLAYER PAGE

Personal

Yang, H (Haochen)

Chess SA id

1130305497

FIDE id

Date of birth

2013-11-06 (U14)

Gender

Male

Region

Johannesburg Metro (GJM)

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	1185.9	1182.4	1199.9	1200
Raw rating	1185.9	1182.4	1199.9	1200
Weighted rating	1184.2	1180.1	1199.9	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	169.2	170	165.8	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 2024-12-01	1200 2024-05-01	1200 2024-05-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1185.9	1182.4	1199.9	1200
Analysis
Rating	1185.9	1182.4	1199.9	1200
Raw rating	1185.9	1182.4	1199.9	1200
Weighted rating	1184.2	1180.1	1199.9
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	169.2	170	165.8	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	1185.9	1182.4	1199.9	1200
New weighted rating	1184.1	1180.1	1199.9	1200
New weighted performance	0	0	0	0
Temp new rating	1185.9	1182.4	1199.9	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1185.9	1182.4	1199.9	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	5	0	5
	5	5	0
	0	0	0
	0	0	0
	0	0	0
History	10	5	5

Games since
	Main 10	Standard 5		Rapid 5		Blitz 0
Gender	Male
Age group	U14
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
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	5	2	40	-85	1313.9	1228.9
Standard	0	0	0	0	0	0
Rapid	5	2	40	-85	1313.9	1228.9
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	10	4	40	-85	1242.1	1157.1
Standard	5	2	40	-85	1170.3	1085.3
Rapid	5	2	40	-85	1313.9	1228.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1185.9	1182.4	1199.9	1200
2025-09-30	1185.9	1182.4	1199.9	1200
2025-09-01	1185.9	1182.4	1199.9	1200
2025-08-01	1185.9	1182.4	1199.9	1200
2025-07-01	1185.9	1182.4	1199.9	1200
2025-06-01	1185.9	1182.4	1199.9	1200
2025-05-01	1185.9	1182.4	1199.9	1200
2025-04-01	1185.9	1182.4	1199.9	1200
2025-03-01	1185.9	1182.4	1199.4	1200
2025-02-01	1185.7	1182	1200	1200
2025-01-01	1176.1	1170	1200	1200
2024-12-01	1176.1	1170	1200	1200
2024-11-01	1176.1	1170	1200	1200
2024-10-01	1176.1	1170	1200	1200
2024-09-01	1176.1	1170	1200	1200
2024-08-01	1176.1	1170	1200	1200
2024-07-01	1176.1	1170	1200	1200
2024-09-01	1176.1	1170	1200	1200
2024-05-01	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

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	Chess Power House Feb Rapid 2025 (B)	2025-02-02	2025-02-02	Rapid	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Chess Power House Feb Rapid 2025 (B)	2025-02-02	2025-02-02	Rapid	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
2	GoForChess Junior Chess Championships 2024 (Senior)	2024-05-19	2024-05-19	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis

#	Games	Start				End
1	1	Tournament Chess Power House Feb Rapid 2025				Tournament Chess Power House Feb Rapid 2025
		date 2025-02-02	rnd 5	type Rapid	result 1	date 2025-02-02	rnd 5	type Rapid	result 1
		Opponent Sussman, D (Danielle)				Opponent Sussman, D (Danielle)
2	1	Tournament Chess Power House Feb Rapid 2025				Tournament Chess Power House Feb Rapid 2025
		date 2025-02-02	rnd 2	type Rapid	result 1	date 2025-02-02	rnd 2	type Rapid	result 1
		Opponent Saloner, K (Kobi)				Opponent Saloner, K (Kobi)
3	1	Tournament GoForChess Junior Chess Championships 2024				Tournament GoForChess Junior Chess Championships 2024
		date 2024-05-19	rnd 4	type Standard	result 1	date 2024-05-19	rnd 4	type Standard	result 1
		Opponent Deng, Y (Yezhong Qi)				Opponent Deng, Y (Yezhong Qi)

#	Games	Start				End
1	1	Tournament GoForChess Junior Chess Championships 2024				Tournament GoForChess Junior Chess Championships 2024
		date 2024-05-19	rnd 4	type Standard	result 1	date 2024-05-19	rnd 4	type Standard	result 1
		Opponent Deng, Y (Yezhong Qi)				Opponent Deng, Y (Yezhong Qi)
2	1	Tournament GoForChess Junior Chess Championships 2024				Tournament GoForChess Junior Chess Championships 2024
		date 2024-05-19	rnd 1	type Standard	result 1	date 2024-05-19	rnd 1	type Standard	result 1
		Opponent Oyebajo, A (Adesola)				Opponent Oyebajo, A (Adesola)

#	Games	Start				End
1	1	Tournament Chess Power House Feb Rapid 2025				Tournament Chess Power House Feb Rapid 2025
		date 2025-02-02	rnd 5	type Rapid	result 1	date 2025-02-02	rnd 5	type Rapid	result 1
		Opponent Sussman, D (Danielle)				Opponent Sussman, D (Danielle)
2	1	Tournament Chess Power House Feb Rapid 2025				Tournament Chess Power House Feb Rapid 2025
		date 2025-02-02	rnd 2	type Rapid	result 1	date 2025-02-02	rnd 2	type Rapid	result 1
		Opponent Saloner, K (Kobi)				Opponent Saloner, K (Kobi)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Chess Power House Feb Rapid 2025				Tournament Chess Power House Feb Rapid 2025
		date 2025-02-02	rnd 5	type Rapid	result 1	date 2025-02-02	rnd 5	type Rapid	result 1
		Opponent Sussman, D (Danielle)				Opponent Sussman, D (Danielle)
2	1	Tournament Chess Power House Feb Rapid 2025				Tournament Chess Power House Feb Rapid 2025
		date 2025-02-02	rnd 2	type Rapid	result 1	date 2025-02-02	rnd 2	type Rapid	result 1
		Opponent Saloner, K (Kobi)				Opponent Saloner, K (Kobi)
3	1	Tournament GoForChess Junior Chess Championships 2024				Tournament GoForChess Junior Chess Championships 2024
		date 2024-05-19	rnd 4	type Standard	result 1	date 2024-05-19	rnd 4	type Standard	result 1
		Opponent Deng, Y (Yezhong Qi)				Opponent Deng, Y (Yezhong Qi)

#	Games	Start				End
1	1	Tournament GoForChess Junior Chess Championships 2024				Tournament GoForChess Junior Chess Championships 2024
		date 2024-05-19	rnd 4	type Standard	result 1	date 2024-05-19	rnd 4	type Standard	result 1
		Opponent Deng, Y (Yezhong Qi)				Opponent Deng, Y (Yezhong Qi)
2	1	Tournament GoForChess Junior Chess Championships 2024				Tournament GoForChess Junior Chess Championships 2024
		date 2024-05-19	rnd 1	type Standard	result 1	date 2024-05-19	rnd 1	type Standard	result 1
		Opponent Oyebajo, A (Adesola)				Opponent Oyebajo, A (Adesola)

#	Games	Start				End
1	1	Tournament Chess Power House Feb Rapid 2025				Tournament Chess Power House Feb Rapid 2025
		date 2025-02-02	rnd 5	type Rapid	result 1	date 2025-02-02	rnd 5	type Rapid	result 1
		Opponent Sussman, D (Danielle)				Opponent Sussman, D (Danielle)
2	1	Tournament Chess Power House Feb Rapid 2025				Tournament Chess Power House Feb Rapid 2025
		date 2025-02-02	rnd 2	type Rapid	result 1	date 2025-02-02	rnd 2	type Rapid	result 1
		Opponent Saloner, K (Kobi)				Opponent Saloner, K (Kobi)

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	Bedbak ,A (Archishmaan)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Bedbak ,A (Archishmaan)	1	1200	775	1	1200	775	0	0	0	0	0	0
2	Oyebajo ,A (Adesola)	1	1	425	1	1	425	0	0	0	0	0	0
2	Oyebajo ,A (Adesola)	1	1025.4	1450.4	1	997.6	1450.4	0	0	0	0	0	0
3	Deng ,Y (Yezhong Qi)	1	1	425	1	1	425	0	0	0	0	0	0
3	Deng ,Y (Yezhong Qi)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Townsend ,B (Brian)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Townsend ,B (Brian)	1	1221.9	796.9	1	1224.8	796.9	0	0	0	0	0	0
5	Moleme ,A (Azisa)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Moleme ,A (Azisa)	1	1204.2	779.2	1	1204.7	779.2	0	0	0	0	0	0
6	Saloner ,K (Kobi)	1	1	425	0	0	0	1	1	425	0	0	0
6	Saloner ,K (Kobi)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
7	Spitz ,L (Levi)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Spitz ,L (Levi)	1	1200	775	0	0	0	1	1200	775	0	0	0
8	Kalimashe ,T (Tshireletso)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Kalimashe ,T (Tshireletso)	1	1769.5	1344.5	0	0	0	1	1497.1	1344.5	0	0	0
9	Sussman ,D (Danielle)	1	1	425	0	0	0	1	1	425	0	0	0
9	Sussman ,D (Danielle)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
10	Sussman ,B (Benjamin)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Sussman ,B (Benjamin)	1	1200	775	0	0	0	1	1200	775	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Yang, H (Haochen)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms