Chess South Africa Ratings Database

PLAYER PAGE

Personal

Fok, J (Johnny)

Chess SA id

101009608

FIDE id

Date of birth

2001-12-11 (Adult)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-08-28

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1008.7	1023.2	856	856
Raw rating	1008.7	1023.2	856	856
Weighted rating	1008.7	1023.2	856	856
Weighted performance	0	0	0	0
Floor	530.6	561.2	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	217.8	213.3	270.7	270.7
Highest rating	1497.3 2018-06-01	1497.3 2018-06-01	1200 2024-03-01	1200 2024-03-01
Highest raw rating	1030.6 2019-08-01	1061.2 2019-08-01	856 2024-03-01	856 2024-03-01
Highest weighted rating	1030.6 2024-11-01	1061.2 2024-11-01	856 2024-11-01	856 2024-11-01
Highest weighted performance	1497.3 2018-06-01	1497.3 2018-06-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1008.7	1023.2	856	856
Analysis
Rating	1008.7	1023.2	856	856
Raw rating	1008.7	1023.2	856	856
Weighted rating	1008.7	1023.2	856
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	530.6	561.2	500	500
Max/Min rating change allowed	217.8	213.3	270.7	270.7
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	1008.7	1023.2	856	856
New weighted rating	1008.7	1023.2	856	856
New weighted performance	0	0	0	0
Temp new rating	1008.7	1023.2	856	856
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1008.7	1023.2	856	856
New K-factor	40	40	40	40
New floor	530.6	561.2	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	178	164	14

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	19	10.5	55.26	44.7	1131.7	1176.4
Standard	19	10.5	55.26	44.7	1131.7	1176.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1008.7	1023.2	856	856
2025-09-01	1008.7	1023.2	856	856
2025-08-01	1008.7	1023.2	856	856
2025-07-01	1008.7	1023.2	856	856
2025-06-01	1008.7	1023.2	856	856
2025-05-01	1008.7	1023.2	856	856
2025-04-01	1008.7	1023.2	856	856
2025-03-01	1008.7	1023.2	856	856
2025-02-01	1008.7	1023.2	856	856
2025-01-01	1008.7	1023.2	856	856
2024-12-01	1008.7	1023.2	856	856
2024-11-01	1008.7	1023.2	856	856
2024-10-01	1008.7	1023.2	856	856
2024-09-01	1008.7	1023.2	856	856
2024-08-01	1008.7	1023.2	856	856
2024-07-01	1008.7	1023.2	856	856
2024-06-01	1008.7	1023.2	856	856
2024-08-01	1008.7	1023.2	856	856
2024-04-01	1008.7	1023.2	856	856
2024-03-01	1008.7	1023.2	856	856
2024-02-01	1008.7	1023.2	856	856
2024-01-01	1008.7	1023.2	856	856
2023-12-01	1008.7	1023.2	856	856
2023-11-01	1008.7	1023.2	856	856

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	2019 Gauteng School League Finals (U19 Open)	2019-08-24	2019-08-24	Standard	Tshwane (GTP)	5	4	1	Yes	Analysis
2	ChessExcellence Crawford Lonehill Club 2019	2019-08-21	2019-08-28	Standard	Chess Excellence (CEX)	6	5	2	Yes	Analysis
3	JHB North High School League 2019	2019-02-19	2019-07-22	Standard	Chess Excellence (CEX)	5	5	3	Yes	Analysis
4	ChessExcellence JHB North High School League 2018	2018-02-19	2018-06-18	Standard	Chess Excellence (CEX)	5	5	4.5	Yes	Analysis

#	Games	Start				End
1	6	Tournament ChessExcellence JHB North High School League 2018				Tournament JHB North High School League 2019
		date 2018-02-19	rnd 1	type Standard	result 1	date 2019-02-19	rnd 1	type Standard	result 1
		Opponent Reddy, K (Kiaran)				Opponent Schaafsma, A (Andrew)
2	3	Tournament JHB North High School League 2019				Tournament ChessExcellence Crawford Lonehill Club 2019
		date 2019-07-08	rnd 4	type Standard	result 1	date 2019-08-21	rnd 1	type Standard	result 1
		Opponent Walsh, D (Daniel)				Opponent Ndoroo, S (Sean)
3	2	Tournament 2019 Gauteng School League Finals				Tournament ChessExcellence Crawford Lonehill Club 2019
		date 2019-08-24	rnd 4	type Standard	result 1	date 2019-08-28	rnd 4	type Standard	result 1
		Opponent Mathabathe, K (Kgopotso)				Opponent Das, D (Deeptanshu)

#	Games	Start				End
1	6	Tournament ChessExcellence JHB North High School League 2018				Tournament JHB North High School League 2019
		date 2018-02-19	rnd 1	type Standard	result 1	date 2019-02-19	rnd 1	type Standard	result 1
		Opponent Reddy, K (Kiaran)				Opponent Schaafsma, A (Andrew)
2	3	Tournament JHB North High School League 2019				Tournament ChessExcellence Crawford Lonehill Club 2019
		date 2019-07-08	rnd 4	type Standard	result 1	date 2019-08-21	rnd 1	type Standard	result 1
		Opponent Walsh, D (Daniel)				Opponent Ndoroo, S (Sean)
3	2	Tournament 2019 Gauteng School League Finals				Tournament ChessExcellence Crawford Lonehill Club 2019
		date 2019-08-24	rnd 4	type Standard	result 1	date 2019-08-28	rnd 4	type Standard	result 1
		Opponent Mathabathe, K (Kgopotso)				Opponent Das, D (Deeptanshu)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament JHB North High School League 2019				Tournament ChessExcellence Crawford Lonehill Club 2019
		date 2019-07-08	rnd 4	type Standard	result 1	date 2019-08-21	rnd 1	type Standard	result 1
		Opponent Walsh, D (Daniel)				Opponent Ndoroo, S (Sean)
2	3	Tournament ChessExcellence JHB North High School League 2018				Tournament ChessExcellence JHB North High School League 2018
		date 2018-02-19	rnd 1	type Standard	result 1	date 2018-03-05	rnd 3	type Standard	result 1
		Opponent Reddy, K (Kiaran)				Opponent Joannou, M (Marios)
3	2	Tournament 2019 Gauteng School League Finals				Tournament ChessExcellence Crawford Lonehill Club 2019
		date 2019-08-24	rnd 4	type Standard	result 1	date 2019-08-28	rnd 4	type Standard	result 1
		Opponent Mathabathe, K (Kgopotso)				Opponent Das, D (Deeptanshu)

#	Games	Start				End
1	3	Tournament JHB North High School League 2019				Tournament ChessExcellence Crawford Lonehill Club 2019
		date 2019-07-08	rnd 4	type Standard	result 1	date 2019-08-21	rnd 1	type Standard	result 1
		Opponent Walsh, D (Daniel)				Opponent Ndoroo, S (Sean)
2	3	Tournament ChessExcellence JHB North High School League 2018				Tournament ChessExcellence JHB North High School League 2018
		date 2018-02-19	rnd 1	type Standard	result 1	date 2018-03-05	rnd 3	type Standard	result 1
		Opponent Reddy, K (Kiaran)				Opponent Joannou, M (Marios)
3	2	Tournament 2019 Gauteng School League Finals				Tournament ChessExcellence Crawford Lonehill Club 2019
		date 2019-08-24	rnd 4	type Standard	result 1	date 2019-08-28	rnd 4	type Standard	result 1
		Opponent Mathabathe, K (Kgopotso)				Opponent Das, D (Deeptanshu)

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	Joannou ,M (Marios)	2	1	0	2	1	0	0	0	0	0	0	0
1	Joannou ,M (Marios)	2	969.3	969.3	2	974.8	969.3	0	0	0	0	0	0
2	Mathabathe ,K (Kgopotso)	1	1	425	1	1	425	0	0	0	0	0	0
2	Mathabathe ,K (Kgopotso)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Pillay ,P (Priyolan)	1	1	425	1	1	425	0	0	0	0	0	0
3	Pillay ,P (Priyolan)	1	1202.3	1627.3	1	1202.8	1627.3	0	0	0	0	0	0
4	Reddy ,K (Kiaran)	1	1	425	1	1	425	0	0	0	0	0	0
4	Reddy ,K (Kiaran)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Kalrcharon ,A (Aman)	1	1	425	1	1	425	0	0	0	0	0	0
5	Kalrcharon ,A (Aman)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Ngcami ,S (Skhumbuzo)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Ngcami ,S (Skhumbuzo)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Shika ,T (Thapelo)	1	1	425	1	1	425	0	0	0	0	0	0
7	Shika ,T (Thapelo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Mackay ,T (Tarique)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Mackay ,T (Tarique)	1	1168.9	743.9	1	1168	743.9	0	0	0	0	0	0
9	Das ,D (Deeptanshu)	1	1	425	1	1	425	0	0	0	0	0	0
9	Das ,D (Deeptanshu)	1	575.6	1000.6	1	590	1000.6	0	0	0	0	0	0
10	Dibete ,B (Boitumelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Dibete ,B (Boitumelo)	1	1184.7	759.7	1	1181.6	759.7	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Fok, J (Johnny)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms