Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mthembu, J (Jabulani)

Chess SA id

1100158444

FIDE id

Date of birth

2010-07-19 (U16)

Gender

Male

Region

West Rand (GWR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-08-05

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1141.3	1127.6	1200	1200
Raw rating	1141.3	1127.6	1200	1200
Weighted rating	1140.3	1126.3	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	180.3	183.8	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 2019-12-01	1200 2019-12-01	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 2019-12-01	1200 2019-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1141.3	1127.6	1200	1200
Analysis
Rating	1141.3	1127.6	1200	1200
Raw rating	1141.3	1127.6	1200	1200
Weighted rating	1140.3	1126.3	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	180.3	183.8	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	1141.3	1127.6	1200	1200
New weighted rating	1140.5	1126.5	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1141.3	1127.6	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1141.3	1127.6	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	9	9
	0	0
	0	0
History	9	9

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	West Rand (GWR)
Province	Gauteng (GT)
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	9	2	22.22	-236.1	1238.6	1002.5
Standard	9	2	22.22	-236.1	1238.6	1002.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1141.3	1127.6	1200	1200
2025-09-30	1141.3	1127.6	1200	1200
2025-09-01	1141.3	1127.6	1200	1200
2025-08-01	1141.3	1127.6	1200	1200
2025-07-01	1141.3	1127.6	1200	1200
2025-06-01	1141.3	1127.6	1200	1200
2025-05-01	1141.3	1127.6	1200	1200
2025-04-01	1141.3	1127.6	1200	1200
2025-03-01	1141.3	1127.6	1200	1200
2025-02-01	1141.3	1127.6	1200	1200
2025-01-01	1138.5	1124.1	1200	1200
2024-12-01	1138.5	1124.1	1200	1200
2024-11-01	1138.5	1124.1	1200	1200
2024-10-01	1138.5	1124.1	1200	1200
2024-09-01	1138.5	1124.1	1200	1200
2024-08-01	1138.5	1124.1	1200	1200
2024-07-01	1138.5	1124.1	1200	1200
2024-09-01	1138.5	1124.1	1200	1200
2024-05-01	1138.5	1124.1	1200	1200
2024-04-01	1138.5	1124.1	1200	1200
2024-03-01	1138.5	1124.1	1200	1200
2024-02-01	1138.5	1124.1	1200	1200
2024-01-01	1138.5	1124.1	1200	1200
2023-12-01	1138.5	1124.1	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	West Rand at Bastion 2023 (Rooks)	2023-08-05	2023-08-05	Standard	West Rand (GWR)	5	4	0	Yes	Analysis
2	D2 School League Finals 2023 (U13)	2023-07-22	2023-07-22	Standard	West Rand (GWR)	5	5	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament D2 School League Finals 2023				Tournament D2 School League Finals 2023
		date 2023-07-22	rnd 1	type Standard	result 1	date 2023-07-22	rnd 2	type Standard	result 1
		Opponent Schoeman, S (Stefan)				Opponent Matla, K (Kopano Surprise)

#	Games	Start				End
1	2	Tournament D2 School League Finals 2023				Tournament D2 School League Finals 2023
		date 2023-07-22	rnd 1	type Standard	result 1	date 2023-07-22	rnd 2	type Standard	result 1
		Opponent Schoeman, S (Stefan)				Opponent Matla, K (Kopano Surprise)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament D2 School League Finals 2023				Tournament D2 School League Finals 2023
		date 2023-07-22	rnd 1	type Standard	result 1	date 2023-07-22	rnd 2	type Standard	result 1
		Opponent Schoeman, S (Stefan)				Opponent Matla, K (Kopano Surprise)

#	Games	Start				End
1	2	Tournament D2 School League Finals 2023				Tournament D2 School League Finals 2023
		date 2023-07-22	rnd 1	type Standard	result 1	date 2023-07-22	rnd 2	type Standard	result 1
		Opponent Schoeman, S (Stefan)				Opponent Matla, K (Kopano Surprise)

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	Matla ,K (Kopano Surprise)	1	1	425	1	1	425	0	0	0	0	0	0
1	Matla ,K (Kopano Surprise)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Ngobeni ,N (Ntumbuluko)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Ngobeni ,N (Ntumbuluko)	1	1470.3	1045.3	1	1464.4	1045.3	0	0	0	0	0	0
3	Schoeman ,S (Stefan)	1	1	425	1	1	425	0	0	0	0	0	0
3	Schoeman ,S (Stefan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Pretorius ,X (Xhiann)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Pretorius ,X (Xhiann)	1	1251	826	1	1262.4	826	0	0	0	0	0	0
5	Bassie ,U (Unathi)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Bassie ,U (Unathi)	1	1274.3	849.3	1	1242.4	849.3	0	0	0	0	0	0
6	Kgotse ,T (Thoriso)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Kgotse ,T (Thoriso)	1	1157.5	732.5	1	1149.2	732.5	0	0	0	0	0	0
7	Behr ,A (Alexander)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Behr ,A (Alexander)	1	1195	770	1	1188.5	770	0	0	0	0	0	0
8	De Koker ,J (Juandre)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	De Koker ,J (Juandre)	1	1233.5	808.5	1	1236.9	808.5	0	0	0	0	0	0
9	Mc Carthy ,C (Caden)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Mc Carthy ,C (Caden)	1	1165.3	740.3	1	1157.5	740.3	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

Mthembu, J (Jabulani)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms