Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mthembu, J (Junior Khetha S)

Chess SA id

1100323342

FIDE id

Date of birth

2010-05-10 (U16)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-18

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1246.9	1210.4	1259.6	1200
Raw rating	1246.9	1210.4	1259.6	1200
Weighted rating	1203.5	1200.8	1204.1	1200
Weighted performance	0	0	0	0
Floor	746.9	710.4	759.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	155.1	163.4	152.3	165.8
Highest rating	1246.9 2025-11-01	1210.4 2025-11-01	1259.6 2025-11-01	1200 2025-08-01
Highest raw rating	1246.9 2025-11-01	1210.4 2025-11-01	1259.6 2025-11-01	1200 2025-08-01
Highest weighted rating	1203.5 2025-11-01	1200.8 2025-11-01	1204.1 2025-11-01	1200 2025-08-01
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1246.9	1210.4	1259.6	1200
Analysis
Rating	1246.9	1210.4	1259.6	1200
Raw rating	1246.9	1210.4	1259.6	1200
Weighted rating	1203.5	1200.8	1204.1
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	746.9	710.4	759.6	700
Max/Min rating change allowed	155.1	163.4	152.3	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	1246.9	1210.4	1259.6	1200
New weighted rating	1207.1	1201.6	1208.7	1200
New weighted performance	0	0	0	0
Temp new rating	1246.9	1210.4	1259.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1246.9	1210.4	1259.6	1200
New K-factor	36	36	36	36
New floor	746.9	710.4	759.6	700

Item	Main	Standard	Rapid
	0	0	0
	14	4	10
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	14	4	10

Games since
	Main 14	Standard 4		Rapid 10		Blitz 0
Gender	Male
Age group	U16
Region	Sedibeng (GSV)
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	14	7.5	53.57	30.4	1251.5	1281.9
Standard	4	2	50	0	1265.9	1265.9
Rapid	10	5.5	55	42.5	1245.7	1288.2
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	14	7.5	53.57	30.4	1251.5	1281.9
Standard	4	2	50	0	1265.9	1265.9
Rapid	10	5.5	55	42.5	1245.7	1288.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1246.9	1210.4	1259.6	1200
2025-09-30	1199	1200	1196.8	1200
2025-09-01	1199	1200	1196.8	1200
2025-08-01	1199	1200	1196.8	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
2024-09-01	1200	1200	1200	1200
2024-05-01	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

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	UJ @20years Open Chess Championship 2025 (C)	2025-10-18	2025-10-18	Standard	Johannesburg Metro (GJM)	5	4	2	Yes	Analysis
2	Soweto Chess Festival 2025 (U16)	2025-09-27	2025-09-27	Rapid	Johannesburg Metro (GJM)	4	4	3.5	Yes	Analysis
3	Evaton International Chess Day Rapid 19 July 2025 (C)	2025-07-19	2025-07-19	Rapid	Sedibeng (GSV)	6	6	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	UJ @20years Open Chess Championship 2025 (C)	2025-10-18	2025-10-18	Standard	Johannesburg Metro (GJM)	5	4	2	Yes	Analysis
2	Soweto Chess Festival 2025 (U16)	2025-09-27	2025-09-27	Rapid	Johannesburg Metro (GJM)	4	4	3.5	Yes	Analysis
3	Evaton International Chess Day Rapid 19 July 2025 (C)	2025-07-19	2025-07-19	Rapid	Sedibeng (GSV)	6	6	2	Yes	Analysis

#	Games	Start				End
1	4	Tournament Soweto Chess Festival 2025				Tournament Soweto Chess Festival 2025
		date 2025-09-27	rnd 1	type Rapid	result 1	date 2025-09-27	rnd 4	type Rapid	result 1
		Opponent Nkotsana, P (Phori)				Opponent Hlatshwayo, S (Sibusiso)
2	2	Tournament UJ @20years Open Chess Championship 2025				Tournament UJ @20years Open Chess Championship 2025
		date 2025-10-18	rnd 4	type Standard	result 1	date 2025-10-18	rnd 5	type Standard	result 1
		Opponent Maharaj, Y (Yadavi)				Opponent Maharaj, A (Adithya)
3	1	Tournament Evaton International Chess Day Rapid 19 July 2025				Tournament Evaton International Chess Day Rapid 19 July 2025
		date 2025-07-19	rnd 4	type Rapid	result 1	date 2025-07-19	rnd 4	type Rapid	result 1
		Opponent Matsaneng, M (Mohau Prince)				Opponent Matsaneng, M (Mohau Prince)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Evaton International Chess Day Rapid 19 July 2025				Tournament Evaton International Chess Day Rapid 19 July 2025
		date 2025-07-19	rnd 4	type Rapid	result 1	date 2025-07-19	rnd 4	type Rapid	result 1
		Opponent Matsaneng, M (Mohau Prince)				Opponent Matsaneng, M (Mohau Prince)
2	1	Tournament Evaton International Chess Day Rapid 19 July 2025				Tournament Evaton International Chess Day Rapid 19 July 2025
		date 2025-07-19	rnd 1	type Rapid	result 1	date 2025-07-19	rnd 1	type Rapid	result 1
		Opponent Ramothibe, BG (Bonolo Gosiame)				Opponent Ramothibe, BG (Bonolo Gosiame)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Evaton International Chess Day Rapid 19 July 2025				Tournament Evaton International Chess Day Rapid 19 July 2025
		date 2025-07-19	rnd 4	type Rapid	result 1	date 2025-07-19	rnd 4	type Rapid	result 1
		Opponent Matsaneng, M (Mohau Prince)				Opponent Matsaneng, M (Mohau Prince)
2	1	Tournament Evaton International Chess Day Rapid 19 July 2025				Tournament Evaton International Chess Day Rapid 19 July 2025
		date 2025-07-19	rnd 1	type Rapid	result 1	date 2025-07-19	rnd 1	type Rapid	result 1
		Opponent Ramothibe, BG (Bonolo Gosiame)				Opponent Ramothibe, BG (Bonolo Gosiame)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Evaton International Chess Day Rapid 19 July 2025				Tournament Evaton International Chess Day Rapid 19 July 2025
		date 2025-07-19	rnd 4	type Rapid	result 1	date 2025-07-19	rnd 4	type Rapid	result 1
		Opponent Matsaneng, M (Mohau Prince)				Opponent Matsaneng, M (Mohau Prince)
2	1	Tournament Evaton International Chess Day Rapid 19 July 2025				Tournament Evaton International Chess Day Rapid 19 July 2025
		date 2025-07-19	rnd 1	type Rapid	result 1	date 2025-07-19	rnd 1	type Rapid	result 1
		Opponent Ramothibe, BG (Bonolo Gosiame)				Opponent Ramothibe, BG (Bonolo Gosiame)

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	Maharaj ,Y (Yadavi)	1	1	425	1	1	425	0	0	0	0	0	0
1	Maharaj ,Y (Yadavi)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Mphekgwane ,P (Precious)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Mphekgwane ,P (Precious)	1	1263.7	838.7	1	1223.6	838.7	0	0	0	0	0	0
3	Maharaj ,A (Adithya)	1	1	425	1	1	425	0	0	0	0	0	0
3	Maharaj ,A (Adithya)	1	1267.7	1692.7	1	1275.1	1692.7	0	0	0	0	0	0
4	Nephawe ,V (Vhugala)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Nephawe ,V (Vhugala)	1	1332.4	907.4	1	1341.4	907.4	0	0	0	0	0	0
5	Tshimilogo ,B (Boikanyo)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
5	Tshimilogo ,B (Boikanyo)	1	1200	1200	0	0	0	1	1200	1200	0	0	0
6	Nkotsana ,P (Phori)	1	1	425	0	0	0	1	1	425	0	0	0
6	Nkotsana ,P (Phori)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
7	Matsaneng ,M (Mohau Prince)	1	1	425	0	0	0	1	1	425	0	0	0
7	Matsaneng ,M (Mohau Prince)	1	1199	1624	0	0	0	1	1200	1624	0	0	0
8	Ramothibe ,BG (Bonolo Gosiame)	1	1	425	0	0	0	1	1	425	0	0	0
8	Ramothibe ,BG (Bonolo Gosiame)	1	1250.7	1675.7	0	0	0	1	1199.5	1675.7	0	0	0
9	Ralebenya ,L (Lebenya)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Ralebenya ,L (Lebenya)	1	1396.7	971.7	0	0	0	1	1200.4	971.7	0	0	0
10	Dube ,A (Ainsley)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Dube ,A (Ainsley)	1	1246.1	821.1	0	0	0	1	1200	821.1	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Mthembu, J (Junior Khetha S)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms