Chess South Africa Ratings Database

PLAYER PAGE

Personal

Cook, J (Jordan)

Chess SA id

1100136944

FIDE id

Date of birth

2010-04-07 (U16)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-02-25

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1114.3	1094.4	1200	1200
Raw rating	1114.3	1094.4	1200	1200
Weighted rating	1114.3	1094.4	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	187.3	192.7	165.8	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2020-01-01	1200 2020-01-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1200 2020-01-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1114.3	1094.4	1200	1200
Analysis
Rating	1114.3	1094.4	1200	1200
Raw rating	1114.3	1094.4	1200	1200
Weighted rating	1114.3	1094.4	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	187.3	192.7	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	1114.3	1094.4	1200	1200
New weighted rating	1114.3	1094.4	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1114.3	1094.4	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1114.3	1094.4	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	15	15
	0	0
	0	0
History	15	15

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
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	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
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	15	4	26.67	-198.3	1248.1	1049.8
Standard	15	4	26.67	-198.3	1248.1	1049.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1114.3	1094.4	1200	1200
2025-09-30	1114.3	1094.4	1200	1200
2025-09-01	1114.3	1094.4	1200	1200
2025-08-01	1114.3	1094.4	1200	1200
2025-07-01	1114.3	1094.4	1200	1200
2025-06-01	1114.3	1094.4	1200	1200
2025-05-01	1114.3	1094.4	1200	1200
2025-04-01	1114.3	1094.4	1200	1200
2025-03-01	1114.3	1094.4	1200	1200
2025-02-01	1114.3	1094.4	1200	1200
2025-01-01	1114.3	1094.4	1200	1200
2024-12-01	1114.3	1094.4	1200	1200
2024-11-01	1114.3	1094.4	1200	1200
2024-10-01	1114.3	1094.4	1200	1200
2024-09-01	1114.3	1094.4	1200	1200
2024-08-01	1114.3	1094.4	1200	1200
2024-07-01	1114.3	1094.4	1200	1200
2024-09-01	1114.3	1094.4	1200	1200
2024-05-01	1114.3	1094.4	1200	1200
2024-04-01	1114.3	1094.4	1200	1200
2024-03-01	1114.3	1094.4	1200	1200
2024-02-01	1114.3	1094.4	1200	1200
2024-01-01	1114.3	1094.4	1200	1200
2023-12-01	1114.3	1094.4	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	George Chess Trials 3 2023 (U13 Boys)	2023-02-25	2023-02-25	Standard	Eden (WEG)	5	5	1	Yes	Analysis
2	George Chess Trials 2 2023 (U13 Boys)	2023-02-11	2023-02-11	Standard	Cape Town (WCT)	5	5	1	Yes	Analysis
3	George Chess Trials 1 2023 (U13 Boys)	2023-01-28	2023-01-28	Standard	Eden (WEG)	5	5	2	Yes	Analysis
4	George Trials 2 2022 (U13)	2022-02-12	2022-02-12	Standard	Eden (WEG)	5	0	0	No	Analysis

#	Games	Start				End
1	1	Tournament George Chess Trials 3 2023				Tournament George Chess Trials 3 2023
		date 2023-02-25	rnd 2	type Standard	result 1	date 2023-02-25	rnd 2	type Standard	result 1
		Opponent Van Staden, J (Jemeal)				Opponent Van Staden, J (Jemeal)
2	1	Tournament George Chess Trials 2 2023				Tournament George Chess Trials 2 2023
		date 2023-02-11	rnd 4	type Standard	result 1	date 2023-02-11	rnd 4	type Standard	result 1
		Opponent Boom, D (Diego)				Opponent Boom, D (Diego)
3	1	Tournament George Chess Trials 1 2023				Tournament George Chess Trials 1 2023
		date 2023-01-28	rnd 4	type Standard	result 1	date 2023-01-28	rnd 4	type Standard	result 1
		Opponent Warren, B (Brian)				Opponent Warren, B (Brian)

#	Games	Start				End
1	1	Tournament George Chess Trials 3 2023				Tournament George Chess Trials 3 2023
		date 2023-02-25	rnd 2	type Standard	result 1	date 2023-02-25	rnd 2	type Standard	result 1
		Opponent Van Staden, J (Jemeal)				Opponent Van Staden, J (Jemeal)
2	1	Tournament George Chess Trials 2 2023				Tournament George Chess Trials 2 2023
		date 2023-02-11	rnd 4	type Standard	result 1	date 2023-02-11	rnd 4	type Standard	result 1
		Opponent Boom, D (Diego)				Opponent Boom, D (Diego)
3	1	Tournament George Chess Trials 1 2023				Tournament George Chess Trials 1 2023
		date 2023-01-28	rnd 4	type Standard	result 1	date 2023-01-28	rnd 4	type Standard	result 1
		Opponent Warren, B (Brian)				Opponent Warren, B (Brian)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament George Chess Trials 3 2023				Tournament George Chess Trials 3 2023
		date 2023-02-25	rnd 2	type Standard	result 1	date 2023-02-25	rnd 2	type Standard	result 1
		Opponent Van Staden, J (Jemeal)				Opponent Van Staden, J (Jemeal)
2	1	Tournament George Chess Trials 2 2023				Tournament George Chess Trials 2 2023
		date 2023-02-11	rnd 4	type Standard	result 1	date 2023-02-11	rnd 4	type Standard	result 1
		Opponent Boom, D (Diego)				Opponent Boom, D (Diego)
3	1	Tournament George Chess Trials 1 2023				Tournament George Chess Trials 1 2023
		date 2023-01-28	rnd 4	type Standard	result 1	date 2023-01-28	rnd 4	type Standard	result 1
		Opponent Warren, B (Brian)				Opponent Warren, B (Brian)

#	Games	Start				End
1	1	Tournament George Chess Trials 3 2023				Tournament George Chess Trials 3 2023
		date 2023-02-25	rnd 2	type Standard	result 1	date 2023-02-25	rnd 2	type Standard	result 1
		Opponent Van Staden, J (Jemeal)				Opponent Van Staden, J (Jemeal)
2	1	Tournament George Chess Trials 2 2023				Tournament George Chess Trials 2 2023
		date 2023-02-11	rnd 4	type Standard	result 1	date 2023-02-11	rnd 4	type Standard	result 1
		Opponent Boom, D (Diego)				Opponent Boom, D (Diego)
3	1	Tournament George Chess Trials 1 2023				Tournament George Chess Trials 1 2023
		date 2023-01-28	rnd 4	type Standard	result 1	date 2023-01-28	rnd 4	type Standard	result 1
		Opponent Warren, B (Brian)				Opponent Warren, B (Brian)

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	Da Silva ,D (Darren)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Da Silva ,D (Darren)	2	1313.7	888.7	2	1307.5	888.7	0	0	0	0	0	0
2	Stamrood ,K (Kyle)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Stamrood ,K (Kyle)	2	1224.5	799.5	2	1208	799.5	0	0	0	0	0	0
3	Warren ,B (Brian)	1	1	425	1	1	425	0	0	0	0	0	0
3	Warren ,B (Brian)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Squire ,D (Donevito)	1	1	425	1	1	425	0	0	0	0	0	0
4	Squire ,D (Donevito)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Petersen ,S (Shenwin)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Petersen ,S (Shenwin)	1	1316.6	891.6	1	1322.1	891.6	0	0	0	0	0	0
6	Weweje ,A (Aiden)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Weweje ,A (Aiden)	1	1118.8	693.8	1	1100	693.8	0	0	0	0	0	0
7	Arpin ,L (Lukas)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Arpin ,L (Lukas)	1	1361.6	936.6	1	1351.9	936.6	0	0	0	0	0	0
8	Van Staden ,J (Jemeal)	1	1	425	1	1	425	0	0	0	0	0	0
8	Van Staden ,J (Jemeal)	1	1331	1756	1	1342.3	1756	0	0	0	0	0	0
9	Herholdt ,M (Markus)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Herholdt ,M (Markus)	1	1178.6	753.6	1	1169.6	753.6	0	0	0	0	0	0
10	Fourie ,L (Loftie)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Fourie ,L (Loftie)	1	1402.4	977.4	1	1397.5	977.4	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

Cook, J (Jordan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms