Chess South Africa Ratings Database

PLAYER PAGE

Personal

Butler, J (Jamahl)

Chess SA id

1160326988

FIDE id

Date of birth

2016-04-22 (U10)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-30

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1198.3	1200	1196.5	1200
Raw rating	1179	1200	1156.8	1200
Weighted rating	1198.3	1200	1196.5	1200
Weighted performance	0	0	0	0
Floor	699	700	699	700
K-factor	40	40	40	40
Min/Max rating change allowed	170.8	165.8	176.3	165.8
Highest rating	1199 2025-09-03	1199 2025-09-03	1199 2025-09-03	1199 2025-09-03
Highest raw rating	1199 2025-09-03	1199 2025-09-03	1199 2025-09-03	1199 2025-09-03
Highest weighted rating	1198.3 2025-09-30	0 2025-09-03	1196.5 2025-09-30	0 2025-09-03
Highest weighted performance	0 2025-09-03	0 2025-09-03	0 2025-09-03	0 2025-09-03

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-1.6	0	-3.3	0
New rating	1196.7	1200	1193.2	1200
Analysis
Rating	1198.3	1200	1196.5	1200
Raw rating	1179	1200	1156.8	1200
Weighted rating	1198.3	1200	1196.5
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	699	700	699	700
Max/Min rating change allowed	170.8	165.8	176.3	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	1179	1200	1156.8	1200
New weighted rating	1196.7	1200	1193.2	1200
New weighted performance	0	0	0	0
Temp new rating	1196.7	1200	1193.2	1200
Temp new rating +/-	-1.6	0	-3.3	0
Final new rating +/-	-1.6	0	-3.3	0
New rating	1196.7	1200	1193.2	1200
New K-factor	40	36	40	36
New floor	699	700	699	700

Item	Main	Rapid
	0	0
	6	6
	0	0
	0	0
	0	0
	0	0
History	6	6

Games since
	Main 6	Standard 0		Rapid 6		Blitz 0
Gender	M
Age group	U10
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
M	-1		-1		-1
U10	-1		-1		-1
U10 M	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
M	-1		-1		-1
U10	-1		-1		-1
U10 M	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
M	-1		-1		-1
U10	-1		-1		-1
U10 M	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
M	-1		-1		-1
U10	-1		-1		-1
U10 M	-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	6	2	33.33	-141.7	1215.7	1074
Standard	0	0	0	0	0	0
Rapid	6	2	33.33	-141.7	1215.7	1074
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	6	2	33.33	-141.7	1215.7	1074
Standard	0	0	0	0	0	0
Rapid	6	2	33.33	-141.7	1215.7	1074
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1179	1200	1156.8	1200
2025-09-01	1200	1200	1200	1200
2025-08-01	1200	1200	1200	1200
2025-07-01	1200	1200	1200	1200
2025-06-01	1200	1200	1200	1200
2025-05-01	1200	1200	1200	1200
2025-04-01	1200	1200	1200	1200
2025-03-01	1200	1200	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-08-01	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
2023-11-01	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	Tsogo Sun Moves For Life Learners Tournament 2025 (U9)	2025-08-30	2025-08-30	Rapid	Eden (WEG)	6	6	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Tsogo Sun Moves For Life Learners Tournament 2025 (U9)	2025-08-30	2025-08-30	Rapid	Eden (WEG)	6	6	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament Tsogo Sun Moves For Life Learners Tournament 2025				Tournament Tsogo Sun Moves For Life Learners Tournament 2025
		date 2025-08-30	rnd 1	type Rapid	result 0.5	date 2025-08-30	rnd 2	type Rapid	result 0.5
		Opponent Seconds, M (Macario)				Opponent Shalom, M (Magudu)
2	1	Tournament Tsogo Sun Moves For Life Learners Tournament 2025				Tournament Tsogo Sun Moves For Life Learners Tournament 2025
		date 2025-08-30	rnd 6	type Rapid	result 1	date 2025-08-30	rnd 6	type Rapid	result 1
		Opponent Jacobs, S (Shiroh)				Opponent Jacobs, S (Shiroh)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Tsogo Sun Moves For Life Learners Tournament 2025				Tournament Tsogo Sun Moves For Life Learners Tournament 2025
		date 2025-08-30	rnd 1	type Rapid	result 0.5	date 2025-08-30	rnd 2	type Rapid	result 0.5
		Opponent Seconds, M (Macario)				Opponent Shalom, M (Magudu)
2	1	Tournament Tsogo Sun Moves For Life Learners Tournament 2025				Tournament Tsogo Sun Moves For Life Learners Tournament 2025
		date 2025-08-30	rnd 6	type Rapid	result 1	date 2025-08-30	rnd 6	type Rapid	result 1
		Opponent Jacobs, S (Shiroh)				Opponent Jacobs, S (Shiroh)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Tsogo Sun Moves For Life Learners Tournament 2025				Tournament Tsogo Sun Moves For Life Learners Tournament 2025
		date 2025-08-30	rnd 6	type Rapid	result 1	date 2025-08-30	rnd 6	type Rapid	result 1
		Opponent Jacobs, S (Shiroh)				Opponent Jacobs, S (Shiroh)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Tsogo Sun Moves For Life Learners Tournament 2025				Tournament Tsogo Sun Moves For Life Learners Tournament 2025
		date 2025-08-30	rnd 6	type Rapid	result 1	date 2025-08-30	rnd 6	type Rapid	result 1
		Opponent Jacobs, S (Shiroh)				Opponent Jacobs, S (Shiroh)

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	Klaassen ,A (Angelo)	1	0	-425	0	0	0	1	0	-425	0	0	0
1	Klaassen ,A (Angelo)	1	1305.5	880.5	0	0	0	1	1200	880.5	0	0	0
2	Ndlovu ,B (Bathimna)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Ndlovu ,B (Bathimna)	1	1195.1	770.1	0	0	0	1	1200	770.1	0	0	0
3	Seconds ,M (Macario)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
3	Seconds ,M (Macario)	1	1195.8	1195.8	0	0	0	1	1200	1195.8	0	0	0
4	Jacobs ,S (Shiroh)	1	1	425	0	0	0	1	1	425	0	0	0
4	Jacobs ,S (Shiroh)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
5	Goliath ,D (Denronique)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Goliath ,D (Denronique)	1	1198.1	773.1	0	0	0	1	1200	773.1	0	0	0
6	Shalom ,M (Magudu)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
6	Shalom ,M (Magudu)	1	1199.9	1199.9	0	0	0	1	1200	1199.9	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Butler, J (Jamahl)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms