Chess South Africa Ratings Database

PLAYER PAGE

Personal

Serobatse, I (Itumeleng)

Chess SA id

1080304120

FIDE id

Date of birth

2008-11-26 (U18)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-07-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1378.9	1404	1200	1200
Raw rating	1378.9	1404	1200	1200
Weighted rating	1347.7	1372.2	1200	1200
Weighted performance	0	0	0	0
Floor	878.9	904	700	700
K-factor	36	32	36	36
Min/Max rating change allowed	128.5	124	165.8	165.8
Highest rating	1545.1 2024-09-01	1549.3 2024-09-01	1200 2024-06-01	1200 2024-06-01
Highest raw rating	1378.9 2025-08-01	1404 2025-08-01	1200 2024-06-01	1200 2024-06-01
Highest weighted rating	1366.4 2024-10-01	1396 2024-10-01	1200 2024-06-01	1200 2024-06-01
Highest weighted performance	1545.1 2024-09-01	1549.3 2024-09-01	1200 2024-06-01	1200 2024-06-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1378.9	1404	1200	1200
Analysis
Rating	1378.9	1404	1200	1200
Raw rating	1378.9	1404	1200	1200
Weighted rating	1347.7	1372.2	1200
Weighted performance	0	0	0
K-factor	36	32	36	36
Floor	878.9	904	700	700
Max/Min rating change allowed	128.5	124	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	1378.9	1404	1200	1200
New weighted rating	1353.1	1378.1	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1378.9	1404	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1378.9	1404	1200	1200
New K-factor	36	32	36	36
New floor	878.9	904	700	700

Item	Main	Standard
	0	0
	5	5
	16	16
	0	0
	0	0
	0	0
History	21	21

Games since
	Main 21	Standard 21		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	5	3	60	85	1344.9	1429.9
Standard	5	3	60	85	1344.9	1429.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	21	16	76.19	222.6	1288.5	1511.2
Standard	21	16	76.19	222.6	1288.5	1511.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1378.9	1404	1200	1200
2025-09-30	1378.9	1404	1200	1200
2025-09-01	1378.9	1404	1200	1200
2025-08-01	1378.9	1404	1200	1200
2025-07-01	1366.4	1396	1200	1200
2025-06-01	1366.4	1396	1200	1200
2025-05-01	1366.4	1396	1200	1200
2025-04-01	1366.4	1396	1200	1200
2025-03-01	1366.4	1396	1200	1200
2025-02-01	1366.4	1396	1200	1200
2025-01-01	1366.4	1396	1200	1200
2024-12-01	1366.4	1396	1200	1200
2024-11-01	1366.4	1396	1200	1200
2024-10-01	1304.2	1324.4	1200	1200
2024-09-01	1304.2	1324.4	1200	1200
2024-08-01	1304.2	1324.4	1200	1200
2024-07-01	1304.2	1324.4	1200	1200
2024-09-01	1241.2	1249.2	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	JMC - Trinity Randpark Ridge 2025 (C)	2025-07-26	2025-07-26	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	JMC - Trinity Randpark Ridge 2025 (C)	2025-07-26	2025-07-26	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
2	JCC St Peters Sports & Cultural Festival 2024	2024-09-20	2024-09-21	Standard	Johannesburg Metro (GJM)	6	6	5	Yes	Analysis
3	JMC Trinityhouse Little Falls 2024 (D)	2024-06-02	2024-06-02	Standard	Johannesburg Metro (GJM)	5	5	4.5	Yes	Analysis
4	JMC Crawford International Sandton 2024 (D)	2024-05-11	2024-05-11	Standard	Johannesburg Metro (GJM)	5	5	3.5	Yes	Analysis

#	Games	Start				End
1	7	Tournament JCC St Peters Sports & Cultural Festival 2024				Tournament JMC - Trinity Randpark Ridge 2025
		date 2024-09-20	rnd 2	type Standard	result 1	date 2025-07-26	rnd 2	type Standard	result 1
		Opponent Mawire, A (Anotidaishe)				Opponent Sukraj, T (Tivaar)
2	6	Tournament JMC Crawford International Sandton 2024				Tournament JMC Trinityhouse Little Falls 2024
		date 2024-05-11	rnd 5	type Standard	result 0.5	date 2024-06-02	rnd 5	type Standard	result 1
		Opponent Van Der Westhuizen, J (Jack)				Opponent Subroyen, J (Jeevesh)
3	3	Tournament JMC Crawford International Sandton 2024				Tournament JMC Crawford International Sandton 2024
		date 2024-05-11	rnd 1	type Standard	result 1	date 2024-05-11	rnd 3	type Standard	result 1
		Opponent Petersen, F (Farah)				Opponent Naicker, V (Victoria Angelique)

#	Games	Start				End
1	7	Tournament JCC St Peters Sports & Cultural Festival 2024				Tournament JMC - Trinity Randpark Ridge 2025
		date 2024-09-20	rnd 2	type Standard	result 1	date 2025-07-26	rnd 2	type Standard	result 1
		Opponent Mawire, A (Anotidaishe)				Opponent Sukraj, T (Tivaar)
2	6	Tournament JMC Crawford International Sandton 2024				Tournament JMC Trinityhouse Little Falls 2024
		date 2024-05-11	rnd 5	type Standard	result 0.5	date 2024-06-02	rnd 5	type Standard	result 1
		Opponent Van Der Westhuizen, J (Jack)				Opponent Subroyen, J (Jeevesh)
3	3	Tournament JMC Crawford International Sandton 2024				Tournament JMC Crawford International Sandton 2024
		date 2024-05-11	rnd 1	type Standard	result 1	date 2024-05-11	rnd 3	type Standard	result 1
		Opponent Petersen, F (Farah)				Opponent Naicker, V (Victoria Angelique)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament JCC St Peters Sports & Cultural Festival 2024				Tournament JMC - Trinity Randpark Ridge 2025
		date 2024-09-20	rnd 2	type Standard	result 1	date 2025-07-26	rnd 2	type Standard	result 1
		Opponent Mawire, A (Anotidaishe)				Opponent Sukraj, T (Tivaar)
2	3	Tournament JMC Crawford International Sandton 2024				Tournament JMC Crawford International Sandton 2024
		date 2024-05-11	rnd 1	type Standard	result 1	date 2024-05-11	rnd 3	type Standard	result 1
		Opponent Petersen, F (Farah)				Opponent Naicker, V (Victoria Angelique)
3	2	Tournament JMC Trinityhouse Little Falls 2024				Tournament JMC Trinityhouse Little Falls 2024
		date 2024-06-02	rnd 4	type Standard	result 1	date 2024-06-02	rnd 5	type Standard	result 1
		Opponent Dube, M (Mbalenhle)				Opponent Subroyen, J (Jeevesh)

#	Games	Start				End
1	7	Tournament JCC St Peters Sports & Cultural Festival 2024				Tournament JMC - Trinity Randpark Ridge 2025
		date 2024-09-20	rnd 2	type Standard	result 1	date 2025-07-26	rnd 2	type Standard	result 1
		Opponent Mawire, A (Anotidaishe)				Opponent Sukraj, T (Tivaar)
2	3	Tournament JMC Crawford International Sandton 2024				Tournament JMC Crawford International Sandton 2024
		date 2024-05-11	rnd 1	type Standard	result 1	date 2024-05-11	rnd 3	type Standard	result 1
		Opponent Petersen, F (Farah)				Opponent Naicker, V (Victoria Angelique)
3	2	Tournament JMC Trinityhouse Little Falls 2024				Tournament JMC Trinityhouse Little Falls 2024
		date 2024-06-02	rnd 4	type Standard	result 1	date 2024-06-02	rnd 5	type Standard	result 1
		Opponent Dube, M (Mbalenhle)				Opponent Subroyen, J (Jeevesh)

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	Van Der Westhuizen ,J (Jack)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
1	Van Der Westhuizen ,J (Jack)	1	1274.4	1274.4	1	1274	1274.4	0	0	0	0	0	0
2	Schiel ,C (Chad)	1	1	425	1	1	425	0	0	0	0	0	0
2	Schiel ,C (Chad)	1	1263.6	1688.6	1	1296.9	1688.6	0	0	0	0	0	0
3	Khumalo ,L (Lorraine)	1	1	425	1	1	425	0	0	0	0	0	0
3	Khumalo ,L (Lorraine)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Nel ,E (Ethan Michel)	1	1	425	1	1	425	0	0	0	0	0	0
4	Nel ,E (Ethan Michel)	1	1181.8	1606.8	1	1178.8	1606.8	0	0	0	0	0	0
5	Subroyen ,J (Jeevesh)	1	1	425	1	1	425	0	0	0	0	0	0
5	Subroyen ,J (Jeevesh)	1	1337	1762	1	1344.6	1762	0	0	0	0	0	0
6	Phiri ,A (Alinane)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	Phiri ,A (Alinane)	1	1251.5	1251.5	1	1261.6	1251.5	0	0	0	0	0	0
7	Khoza ,A (Andani)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Khoza ,A (Andani)	1	1651	1226	1	1648.3	1226	0	0	0	0	0	0
8	Mawire ,A (Anotidaishe)	1	1	425	1	1	425	0	0	0	0	0	0
8	Mawire ,A (Anotidaishe)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Johnson ,A (Ashar)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Johnson ,A (Ashar)	1	1419.6	994.6	1	1425.6	994.6	0	0	0	0	0	0
10	Mehta ,A (Ansh)	1	1	425	1	1	425	0	0	0	0	0	0
10	Mehta ,A (Ansh)	1	1352.7	1777.7	1	1368.6	1777.7	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Serobatse, I (Itumeleng)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms