Chess South Africa Ratings Database

PLAYER PAGE

Personal

Fu, J (Jonathan)

Chess SA id

104076695

FIDE id

Date of birth

2004-12-18 (Adult)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-05-29

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1266	1279.9	1200	1200
Raw rating	1266	1279.9	1200	1200
Weighted rating	1266	1279.9	1200	1200
Weighted performance	0	0	0	0
Floor	766	779.9	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	150.9	148	165.8	165.8
Highest rating	1403.5 2023-05-01	1404.5 2023-05-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1266 2024-02-01	1279.9 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1266 2025-04-01	1279.9 2025-04-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1403.5 2023-05-01	1404.5 2023-05-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1266	1279.9	1200	1200
Analysis
Rating	1266	1279.9	1200	1200
Raw rating	1266	1279.9	1200	1200
Weighted rating	1266	1279.9	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	766	779.9	700	700
Max/Min rating change allowed	150.9	148	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	1266	1279.9	1200	1200
New weighted rating	1266	1279.9	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1266	1279.9	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1266	1279.9	1200	1200
New K-factor	36	36	36	36
New floor	766	779.9	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	12	12
	0	0
	0	0
History	22	22

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	12	8	66.67	141.7	1208.8	1350.5
Standard	12	8	66.67	141.7	1208.8	1350.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1266	1279.9	1200	1200
2025-09-01	1266	1279.9	1200	1200
2025-08-01	1266	1279.9	1200	1200
2025-07-01	1266	1279.9	1200	1200
2025-06-01	1266	1279.9	1200	1200
2025-05-01	1266	1279.9	1200	1200
2025-04-01	1266	1279.9	1200	1200
2025-03-01	1266	1279.9	1200	1200
2025-02-01	1266	1279.9	1200	1200
2025-01-01	1266	1279.9	1200	1200
2024-12-01	1266	1279.9	1200	1200
2024-11-01	1266	1279.9	1200	1200
2024-10-01	1266	1279.9	1200	1200
2024-09-01	1266	1279.9	1200	1200
2024-08-01	1266	1279.9	1200	1200
2024-07-01	1266	1279.9	1200	1200
2024-06-01	1266	1279.9	1200	1200
2024-08-01	1266	1279.9	1200	1200
2024-04-01	1266	1279.9	1200	1200
2024-03-01	1266	1279.9	1200	1200
2024-02-01	1266	1279.9	1200	1200
2024-01-01	1266	1279.9	1200	1200
2023-12-01	1266	1279.9	1200	1200
2023-11-01	1266	1279.9	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	Steyn City School Chess League 2023 (A)	2023-05-05	2023-05-29	Standard	Johannesburg Metro (GJM)	6	6	5	Yes	Analysis
2	Dainfern College Chess League 2023 (A)	2023-01-30	2023-03-13	Standard	Johannesburg Metro (GJM)	6	6	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament Steyn City School Chess League 2023				Tournament Steyn City School Chess League 2023
		date 2023-05-15	rnd 4	type Standard	result 1	date 2023-05-29	rnd 6	type Standard	result 1
		Opponent Khutsone, T (Tshireletso)				Opponent Dullabh, S (Shivay)
2	2	Tournament Steyn City School Chess League 2023				Tournament Steyn City School Chess League 2023
		date 2023-05-05	rnd 1	type Standard	result 1	date 2023-05-08	rnd 2	type Standard	result 1
		Opponent Mbogoma, J (Jesse)				Opponent Yende, B (Bonga)
3	2	Tournament Dainfern College Chess League 2023				Tournament Dainfern College Chess League 2023
		date 2023-01-30	rnd 1	type Standard	result 1	date 2023-02-06	rnd 2	type Standard	result 1
		Opponent Lin, Z (Zihan)				Opponent Chundru, L (Likitha)

#	Games	Start				End
1	3	Tournament Steyn City School Chess League 2023				Tournament Steyn City School Chess League 2023
		date 2023-05-15	rnd 4	type Standard	result 1	date 2023-05-29	rnd 6	type Standard	result 1
		Opponent Khutsone, T (Tshireletso)				Opponent Dullabh, S (Shivay)
2	2	Tournament Steyn City School Chess League 2023				Tournament Steyn City School Chess League 2023
		date 2023-05-05	rnd 1	type Standard	result 1	date 2023-05-08	rnd 2	type Standard	result 1
		Opponent Mbogoma, J (Jesse)				Opponent Yende, B (Bonga)
3	2	Tournament Dainfern College Chess League 2023				Tournament Dainfern College Chess League 2023
		date 2023-01-30	rnd 1	type Standard	result 1	date 2023-02-06	rnd 2	type Standard	result 1
		Opponent Lin, Z (Zihan)				Opponent Chundru, L (Likitha)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Steyn City School Chess League 2023				Tournament Steyn City School Chess League 2023
		date 2023-05-15	rnd 4	type Standard	result 1	date 2023-05-29	rnd 6	type Standard	result 1
		Opponent Khutsone, T (Tshireletso)				Opponent Dullabh, S (Shivay)
2	2	Tournament Steyn City School Chess League 2023				Tournament Steyn City School Chess League 2023
		date 2023-05-05	rnd 1	type Standard	result 1	date 2023-05-08	rnd 2	type Standard	result 1
		Opponent Mbogoma, J (Jesse)				Opponent Yende, B (Bonga)
3	2	Tournament Dainfern College Chess League 2023				Tournament Dainfern College Chess League 2023
		date 2023-01-30	rnd 1	type Standard	result 1	date 2023-02-06	rnd 2	type Standard	result 1
		Opponent Lin, Z (Zihan)				Opponent Chundru, L (Likitha)

#	Games	Start				End
1	3	Tournament Steyn City School Chess League 2023				Tournament Steyn City School Chess League 2023
		date 2023-05-15	rnd 4	type Standard	result 1	date 2023-05-29	rnd 6	type Standard	result 1
		Opponent Khutsone, T (Tshireletso)				Opponent Dullabh, S (Shivay)
2	2	Tournament Steyn City School Chess League 2023				Tournament Steyn City School Chess League 2023
		date 2023-05-05	rnd 1	type Standard	result 1	date 2023-05-08	rnd 2	type Standard	result 1
		Opponent Mbogoma, J (Jesse)				Opponent Yende, B (Bonga)
3	2	Tournament Dainfern College Chess League 2023				Tournament Dainfern College Chess League 2023
		date 2023-01-30	rnd 1	type Standard	result 1	date 2023-02-06	rnd 2	type Standard	result 1
		Opponent Lin, Z (Zihan)				Opponent Chundru, L (Likitha)

No games found.

#	Games	Start				End

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	Yende ,B (Bonga)	2	2	425	2	2	425	0	0	0	0	0	0
1	Yende ,B (Bonga)	2	1216.9	1641.9	2	1219.1	1641.9	0	0	0	0	0	0
2	Dullabh ,S (Shivay)	2	1	0	2	1	0	0	0	0	0	0	0
2	Dullabh ,S (Shivay)	2	1231.1	1231.1	2	1237.4	1231.1	0	0	0	0	0	0
3	Mufandaidza ,A (Anashe Stefan)	1	1	425	1	1	425	0	0	0	0	0	0
3	Mufandaidza ,A (Anashe Stefan)	1	1201.2	1626.2	1	1201.8	1626.2	0	0	0	0	0	0
4	Madilola ,M (Matlhogonolo)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Madilola ,M (Matlhogonolo)	1	1247	822	1	1248.4	822	0	0	0	0	0	0
5	Helmund ,N (Nathan)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Helmund ,N (Nathan)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Khutsone ,T (Tshireletso)	1	1	425	1	1	425	0	0	0	0	0	0
6	Khutsone ,T (Tshireletso)	1	1206	1631	1	1207.6	1631	0	0	0	0	0	0
7	Lin ,Z (Zihan)	1	1	425	1	1	425	0	0	0	0	0	0
7	Lin ,Z (Zihan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Chundru ,L (Likitha)	1	1	425	1	1	425	0	0	0	0	0	0
8	Chundru ,L (Likitha)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Dobrescu ,A (Adrian)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Dobrescu ,A (Adrian)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Mbogoma ,J (Jesse)	1	1	425	1	1	425	0	0	0	0	0	0
10	Mbogoma ,J (Jesse)	1	1155.1	1580.1	1	1143.2	1580.1	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

Fu, J (Jonathan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms