Chess South Africa Ratings Database

PLAYER PAGE

Personal

Chen, H (Haoyu)

Chess SA id

1100301933

FIDE id

Date of birth

2010-05-15 (U16)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-09-21

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1256.7	1211.9	1280.5	1200
Raw rating	1256.7	1211.9	1280.5	1200
Weighted rating	1250.8	1210.4	1273.7	1200
Weighted performance	1014.6	0	0	0
Floor	768.1	725.2	809.7	700
K-factor	36	36	36	36
Min/Max rating change allowed	152.9	163	147.8	165.8
Highest rating	1402.9 2024-04-01	1308 2024-06-01	1494.2 2024-04-01	1200 2024-05-01
Highest raw rating	1268.1 2024-07-01	1225.2 2024-07-01	1309.7 2024-06-01	1200 2024-05-01
Highest weighted rating	1268.1 2024-10-01	1225.2 2024-07-01	1309.7 2024-10-01	1200 2024-05-01
Highest weighted performance	1402.9 2024-04-01	1308 2024-06-01	1494.2 2024-04-01	1200 2024-05-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1256.7	1211.9	1280.5	1200
Analysis
Rating	1256.7	1211.9	1280.5	1200
Raw rating	1256.7	1211.9	1280.5	1200
Weighted rating	1250.8	1210.4	1273.7
Weighted performance	1014.6	0	0
K-factor	36	36	36	36
Floor	768.1	725.2	809.7	700
Max/Min rating change allowed	152.9	163	147.8	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	1256.7	1211.9	1280.5	1200
New weighted rating	1252.2	1210.7	1275.5	1200
New weighted performance	1014.2	0	0	0
Temp new rating	1256.7	1211.9	1280.5	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1256.7	1211.9	1280.5	1200
New K-factor	36	36	36	36
New floor	768.1	725.2	809.7	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	42	18	24
	0	0	0
	0	0	0
	0	0	0
History	42	18	24

Games since
	Main 42	Standard 18		Rapid 24		Blitz 0
Gender	Male
Age group	U16
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	3566		1171		443
Male	2751		843		343
U16	574		198		67
U16 Male	407		129		46
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	1150		593		242
Male	932		466		207
U16	179		95		37
U16 Male	141		74		33
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	42	21	50	0	1294	1294
Standard	18	8	44.44	-47.2	1309.8	1262.6
Rapid	24	13	54.17	35.4	1282.2	1317.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1256.7	1211.9	1280.5	1200
2025-09-01	1256.7	1211.9	1280.5	1200
2025-08-01	1256.7	1211.9	1280.5	1200
2025-07-01	1256.7	1211.9	1280.5	1200
2025-06-01	1256.7	1211.9	1280.5	1200
2025-05-01	1256.7	1211.9	1280.5	1200
2025-04-01	1256.7	1211.9	1280.5	1200
2025-03-01	1256.7	1211.9	1280.5	1200
2025-02-01	1256.7	1211.9	1280.5	1200
2025-01-01	1256.7	1211.9	1280.5	1200
2024-12-01	1256.7	1211.9	1280.5	1200
2024-11-01	1256.7	1211.9	1280.5	1200
2024-10-01	1256.7	1211.9	1280.5	1200
2024-09-01	1243.5	1205.4	1280.5	1200
2024-08-01	1243.5	1205.4	1280.5	1200
2024-07-01	1268.1	1225.2	1273.7	1200
2024-06-01	1260	1200	1309.7	1200
2024-08-01	1196.5	1200	1206.4	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

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	Chess Elevation Series -September 2024 (Open)	2024-09-20	2024-09-21	Standard	Cape Town (WCT)	5	4	1	Yes	Analysis
2	CT League 2024 (D)	2024-08-03	2024-08-03	Standard	Cape Town (WCT)	6	3	2	Yes	Analysis
3	Curro Durbanville Chess Rapid Open 2024 (Intermediate)	2024-07-13	2024-07-13	Rapid	Cape Town (WCT)	6	6	2	Yes	Analysis
4	Chess Elevation Series - July 2024 (Open)	2024-07-05	2024-07-06	Standard	Cape Town (WCT)	5	5	2	Yes	Analysis
5	Rylib Winter Slam 2024 (Intermediate)	2024-06-19	2024-06-19	Rapid	Cape Town (WCT)	6	6	2.5	Yes	Analysis
6	Cape Town Chess Federation Closed Chess Championships 2024 (U16)	2024-06-15	2024-06-16	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
7	Cape Town Junior League Finals 2024 (U15 Open A)	2024-05-18	2024-05-18	Rapid	Cape Town (WCT)	5	5	4	Yes	Analysis
8	Cape Town Junior League - Qualifier 2 2024 (U15)	2024-04-20	2024-04-20	Rapid	Cape Town (WCT)	6	3	3	Yes	Analysis
9	Cape Town Junior League Qualifier 2024 (U15 Open)	2024-04-06	2024-04-06	Rapid	Cape Town (WCT)	6	4	1.5	Yes	Analysis

#	Games	Start				End
1	7	Tournament Cape Town Junior League Qualifier 2024				Tournament Cape Town Junior League Finals 2024
		date 2024-04-06	rnd 5	type Rapid	result 1	date 2024-05-18	rnd 3	type Rapid	result 1
		Opponent Gwanzura, K (Kevin)				Opponent Potgieter, R (Rayhanna)
2	2	Tournament CT League 2024				Tournament CT League 2024
		date 2024-08-03	rnd 4	type Standard	result 1	date 2024-08-03	rnd 5	type Standard	result 1
		Opponent Toerien, W (William)				Opponent Johnson, B (Brian)
3	2	Tournament Curro Durbanville Chess Rapid Open 2024				Tournament Curro Durbanville Chess Rapid Open 2024
		date 2024-07-13	rnd 2	type Rapid	result 1	date 2024-07-13	rnd 3	type Rapid	result 1
		Opponent Kruger, J (Josua Baruch)				Opponent Somai, J (Jhash)

#	Games	Start				End
1	3	Tournament Cape Town Chess Federation Closed Chess Championships 2024				Tournament Chess Elevation Series - July 2024
		date 2024-06-16	rnd 6	type Standard	result 1	date 2024-07-05	rnd 2	type Standard	result 1
		Opponent Woolf, J (Jessika)				Opponent Philisane, Y (Yamkela)
2	2	Tournament CT League 2024				Tournament CT League 2024
		date 2024-08-03	rnd 4	type Standard	result 1	date 2024-08-03	rnd 5	type Standard	result 1
		Opponent Toerien, W (William)				Opponent Johnson, B (Brian)
3	2	Tournament Cape Town Chess Federation Closed Chess Championships 2024				Tournament Cape Town Chess Federation Closed Chess Championships 2024
		date 2024-06-15	rnd 3	type Standard	result 1	date 2024-06-16	rnd 4	type Standard	result 1
		Opponent Mhlatywa, I (Inathi)				Opponent Tomi, A (Amange)

#	Games	Start				End
1	7	Tournament Cape Town Junior League Qualifier 2024				Tournament Cape Town Junior League Finals 2024
		date 2024-04-06	rnd 5	type Rapid	result 1	date 2024-05-18	rnd 3	type Rapid	result 1
		Opponent Gwanzura, K (Kevin)				Opponent Potgieter, R (Rayhanna)
2	2	Tournament Curro Durbanville Chess Rapid Open 2024				Tournament Curro Durbanville Chess Rapid Open 2024
		date 2024-07-13	rnd 2	type Rapid	result 1	date 2024-07-13	rnd 3	type Rapid	result 1
		Opponent Kruger, J (Josua Baruch)				Opponent Somai, J (Jhash)
3	2	Tournament Rylib Winter Slam 2024				Tournament Rylib Winter Slam 2024
		date 2024-06-19	rnd 3	type Rapid	result 0.5	date 2024-06-19	rnd 4	type Rapid	result 1
		Opponent Flowers, Z (Zac)				Opponent Musakwa, C (Cole)

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament Cape Town Junior League Qualifier 2024				Tournament Cape Town Junior League Finals 2024
		date 2024-04-06	rnd 5	type Rapid	result 1	date 2024-05-18	rnd 3	type Rapid	result 1
		Opponent Gwanzura, K (Kevin)				Opponent Potgieter, R (Rayhanna)
2	2	Tournament CT League 2024				Tournament CT League 2024
		date 2024-08-03	rnd 4	type Standard	result 1	date 2024-08-03	rnd 5	type Standard	result 1
		Opponent Toerien, W (William)				Opponent Johnson, B (Brian)
3	2	Tournament Curro Durbanville Chess Rapid Open 2024				Tournament Curro Durbanville Chess Rapid Open 2024
		date 2024-07-13	rnd 2	type Rapid	result 1	date 2024-07-13	rnd 3	type Rapid	result 1
		Opponent Kruger, J (Josua Baruch)				Opponent Somai, J (Jhash)

#	Games	Start				End
1	2	Tournament CT League 2024				Tournament CT League 2024
		date 2024-08-03	rnd 4	type Standard	result 1	date 2024-08-03	rnd 5	type Standard	result 1
		Opponent Toerien, W (William)				Opponent Johnson, B (Brian)
2	2	Tournament Cape Town Chess Federation Closed Chess Championships 2024				Tournament Cape Town Chess Federation Closed Chess Championships 2024
		date 2024-06-15	rnd 3	type Standard	result 1	date 2024-06-16	rnd 4	type Standard	result 1
		Opponent Mhlatywa, I (Inathi)				Opponent Tomi, A (Amange)
3	1	Tournament Chess Elevation Series -September 2024				Tournament Chess Elevation Series -September 2024
		date 2024-09-20	rnd 1	type Standard	result 1	date 2024-09-20	rnd 1	type Standard	result 1
		Opponent Zheng, Y (Yi)				Opponent Zheng, Y (Yi)

#	Games	Start				End
1	7	Tournament Cape Town Junior League Qualifier 2024				Tournament Cape Town Junior League Finals 2024
		date 2024-04-06	rnd 5	type Rapid	result 1	date 2024-05-18	rnd 3	type Rapid	result 1
		Opponent Gwanzura, K (Kevin)				Opponent Potgieter, R (Rayhanna)
2	2	Tournament Curro Durbanville Chess Rapid Open 2024				Tournament Curro Durbanville Chess Rapid Open 2024
		date 2024-07-13	rnd 2	type Rapid	result 1	date 2024-07-13	rnd 3	type Rapid	result 1
		Opponent Kruger, J (Josua Baruch)				Opponent Somai, J (Jhash)
3	2	Tournament Cape Town Junior League Finals 2024				Tournament Rylib Winter Slam 2024
		date 2024-05-18	rnd 5	type Rapid	result 1	date 2024-06-19	rnd 1	type Rapid	result 1
		Opponent House, J (Josh)				Opponent Nyandebvu, M (Mannasseh)

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	Matthee ,C (Connor)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
1	Matthee ,C (Connor)	2	1294.6	1082.1	2	1260.3	1082.1	0	0	0	0	0	0
2	Zheng ,Y (Yi)	2	1	0	1	1	425	1	0	-425	0	0	0
2	Zheng ,Y (Yi)	2	1413.8	1413.8	1	1416.4	1838.8	1	1402.1	988.8	0	0	0
3	Johnson ,B (Brian)	1	1	425	1	1	425	0	0	0	0	0	0
3	Johnson ,B (Brian)	1	1448.4	1873.4	1	1311.6	1873.4	0	0	0	0	0	0
4	Craig ,M (Max)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Craig ,M (Max)	1	1343	918	1	1271.7	918	0	0	0	0	0	0
5	Philisane ,Y (Yamkela)	1	1	425	1	1	425	0	0	0	0	0	0
5	Philisane ,Y (Yamkela)	1	1219.8	1644.8	1	1200	1644.8	0	0	0	0	0	0
6	Page ,R (Romayo)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	Page ,R (Romayo)	1	1300	1300	1	1300	1300	0	0	0	0	0	0
7	Engelbrecht ,D (Deoren)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Engelbrecht ,D (Deoren)	1	1556.4	1131.4	1	1300	1131.4	0	0	0	0	0	0
8	Tomi ,A (Amange)	1	1	425	1	1	425	0	0	0	0	0	0
8	Tomi ,A (Amange)	1	1260.8	1685.8	1	1158.8	1685.8	0	0	0	0	0	0
9	Woolf ,J (Jessika)	1	1	425	1	1	425	0	0	0	0	0	0
9	Woolf ,J (Jessika)	1	1343.3	1768.3	1	1376.3	1768.3	0	0	0	0	0	0
10	Potgieter ,R (Rayhanna)	1	1	425	0	0	0	1	1	425	0	0	0
10	Potgieter ,R (Rayhanna)	1	1231.3	1656.3	0	0	0	1	1177.8	1656.3	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Chen, H (Haoyu)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms