Chess South Africa Ratings Database

PLAYER PAGE

Personal

Nkosi, S (Sanele)

Chess SA id

1090304825

FIDE id

Date of birth

2009-07-15 (U18)

Gender

Male

Region

Ehlanzeni (MEN)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-04-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1462.2

Item	Main	Standard	Rapid	Blitz
Rating	1396.3	1397.7	1200	1200
Raw rating	1396.3	1397.7	1200	1200
Weighted rating	1342.4	1351.8	1200	1200
Weighted performance	1322.9	1324.2	0	0
Floor	919.2	950.8	700	700
K-factor	32	32	36	36
Min/Max rating change allowed	125.4	125.1	165.8	165.8
Highest rating	1696.1 2024-05-01	1694.8 2024-05-01	1200 2024-06-01	1200 2024-06-01
Highest raw rating	1419.2 2025-03-01	1450.8 2025-03-01	1200 2024-06-01	1200 2024-06-01
Highest weighted rating	1419.2 2024-10-01	1450.8 2024-10-01	1200 2024-06-01	1200 2024-06-01
Highest weighted performance	1696.1 2024-05-01	1694.8 2024-05-01	1200 2024-06-01	1200 2024-06-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1396.3	1397.7	1200	1200
Analysis
Rating	1396.3	1397.7	1200	1200
Raw rating	1396.3	1397.7	1200	1200
Weighted rating	1342.4	1351.8	1200
Weighted performance	1322.9	1324.2	0
K-factor	32	32	36	36
Floor	919.2	950.8	700	700
Max/Min rating change allowed	125.4	125.1	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	1396.3	1397.7	1200	1200
New weighted rating	1350.1	1358.9	1200	1200
New weighted performance	1322.4	1323.7	0	0
Temp new rating	1396.3	1397.7	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1396.3	1397.7	1200	1200
New K-factor	32	32	36	36
New floor	919.2	950.8	700	700

Item	Main	Standard
	0	0
	15	15
	9	9
	0	0
	0	0
	0	0
History	24	24

Games since
	Main 24	Standard 24		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Ehlanzeni (MEN)
Province	Mpumalanga (MP)
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	15	11.5	76.67	226.7	1257.8	1484.5
Standard	15	11.5	76.67	226.7	1257.8	1484.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	24	18	75	212.5	1281.9	1494.4
Standard	24	18	75	212.5	1281.9	1494.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1396.3	1397.7	1200	1200
2025-09-01	1396.3	1397.7	1200	1200
2025-08-01	1396.3	1397.7	1200	1200
2025-07-01	1396.3	1397.7	1200	1200
2025-06-01	1396.3	1397.7	1200	1200
2025-05-01	1396.3	1397.7	1200	1200
2025-04-01	1419.2	1450.8	1200	1200
2025-03-01	1419.2	1450.8	1200	1200
2025-02-01	1294.7	1308.8	1200	1200
2025-01-01	1294.7	1308.8	1200	1200
2024-12-01	1294.7	1308.8	1200	1200
2024-11-01	1294.7	1308.8	1200	1200
2024-10-01	1294.7	1308.8	1200	1200
2024-09-01	1294.7	1308.8	1200	1200
2024-08-01	1276.6	1290.8	1200	1200
2024-07-01	1276.6	1290.8	1200	1200
2024-06-01	1276.6	1290.8	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	Mpumalanga Open Chess Championship 2025 (B)	2025-04-19	2025-04-19	Standard	Ehlanzeni (MEN)	5	5	2	Yes	Analysis
2	Penryn 2025 (B)	2025-02-22	2025-02-22	Standard	Ehlanzeni (MEN)	5	5	4.5	Yes	Analysis
3	Uplands Chess Tournament 2025 (B)	2025-02-08	2025-02-08	Standard	Ehlanzeni (MEN)	5	5	5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Mpumalanga Open Chess Championship 2025 (B)	2025-04-19	2025-04-19	Standard	Ehlanzeni (MEN)	5	5	2	Yes	Analysis
2	Penryn 2025 (B)	2025-02-22	2025-02-22	Standard	Ehlanzeni (MEN)	5	5	4.5	Yes	Analysis
3	Uplands Chess Tournament 2025 (B)	2025-02-08	2025-02-08	Standard	Ehlanzeni (MEN)	5	5	5	Yes	Analysis
4	Laerskool Lydenburg 2024 (U16)	2024-08-24	2024-08-24	Standard	Ehlanzeni (MEN)	5	5	3	Yes	Analysis
5	Curro Chess Tournament 2024 (U16)	2024-05-18	2024-05-18	Standard	Ehlanzeni (MEN)	5	4	3.5	Yes	Analysis

#	Games	Start				End
1	10	Tournament Uplands Chess Tournament 2025				Tournament Penryn 2025
		date 2025-02-08	rnd 1	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 0.5
		Opponent Walters, C (Conor)				Opponent Mokoena, L (Lebogang)
2	6	Tournament Curro Chess Tournament 2024				Tournament Laerskool Lydenburg 2024
		date 2024-05-18	rnd 2	type Standard	result 1	date 2024-08-24	rnd 2	type Standard	result 1
		Opponent Mabuza, S (Sonke)				Opponent Ogunjiofor, CJ (Chinedu Jeremy)
3	2	Tournament Mpumalanga Open Chess Championship 2025				Tournament Mpumalanga Open Chess Championship 2025
		date 2025-04-19	rnd 2	type Standard	result 1	date 2025-04-19	rnd 3	type Standard	result 1
		Opponent Nyambi, R (Rhandzu)				Opponent Mxhego, Z (Zwelithini)

#	Games	Start				End
1	10	Tournament Uplands Chess Tournament 2025				Tournament Penryn 2025
		date 2025-02-08	rnd 1	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 0.5
		Opponent Walters, C (Conor)				Opponent Mokoena, L (Lebogang)
2	6	Tournament Curro Chess Tournament 2024				Tournament Laerskool Lydenburg 2024
		date 2024-05-18	rnd 2	type Standard	result 1	date 2024-08-24	rnd 2	type Standard	result 1
		Opponent Mabuza, S (Sonke)				Opponent Ogunjiofor, CJ (Chinedu Jeremy)
3	2	Tournament Mpumalanga Open Chess Championship 2025				Tournament Mpumalanga Open Chess Championship 2025
		date 2025-04-19	rnd 2	type Standard	result 1	date 2025-04-19	rnd 3	type Standard	result 1
		Opponent Nyambi, R (Rhandzu)				Opponent Mxhego, Z (Zwelithini)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	9	Tournament Uplands Chess Tournament 2025				Tournament Penryn 2025
		date 2025-02-08	rnd 1	type Standard	result 1	date 2025-02-22	rnd 4	type Standard	result 1
		Opponent Walters, C (Conor)				Opponent Stephen, J (Jeron)
2	3	Tournament Curro Chess Tournament 2024				Tournament Curro Chess Tournament 2024
		date 2024-05-18	rnd 2	type Standard	result 1	date 2024-05-18	rnd 4	type Standard	result 1
		Opponent Mabuza, S (Sonke)				Opponent Ogunjiofor, CJ (Chinedu Jeremy)
3	2	Tournament Mpumalanga Open Chess Championship 2025				Tournament Mpumalanga Open Chess Championship 2025
		date 2025-04-19	rnd 2	type Standard	result 1	date 2025-04-19	rnd 3	type Standard	result 1
		Opponent Nyambi, R (Rhandzu)				Opponent Mxhego, Z (Zwelithini)

#	Games	Start				End
1	9	Tournament Uplands Chess Tournament 2025				Tournament Penryn 2025
		date 2025-02-08	rnd 1	type Standard	result 1	date 2025-02-22	rnd 4	type Standard	result 1
		Opponent Walters, C (Conor)				Opponent Stephen, J (Jeron)
2	3	Tournament Curro Chess Tournament 2024				Tournament Curro Chess Tournament 2024
		date 2024-05-18	rnd 2	type Standard	result 1	date 2024-05-18	rnd 4	type Standard	result 1
		Opponent Mabuza, S (Sonke)				Opponent Ogunjiofor, CJ (Chinedu Jeremy)
3	2	Tournament Mpumalanga Open Chess Championship 2025				Tournament Mpumalanga Open Chess Championship 2025
		date 2025-04-19	rnd 2	type Standard	result 1	date 2025-04-19	rnd 3	type Standard	result 1
		Opponent Nyambi, R (Rhandzu)				Opponent Mxhego, Z (Zwelithini)

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	Ogunjiofor ,CJ (Chinedu Jeremy)	2	2	425	2	2	425	0	0	0	0	0	0
1	Ogunjiofor ,CJ (Chinedu Jeremy)	2	1546.4	1971.4	2	1539.3	1971.4	0	0	0	0	0	0
2	Siwele ,T (Tsakani)	1	1	425	1	1	425	0	0	0	0	0	0
2	Siwele ,T (Tsakani)	1	1217.9	1642.9	1	1223.5	1642.9	0	0	0	0	0	0
3	Nsingwane ,M (Mthokozisi)	1	1	425	1	1	425	0	0	0	0	0	0
3	Nsingwane ,M (Mthokozisi)	1	1258.1	1683.1	1	1262.2	1683.1	0	0	0	0	0	0
4	Khoza ,T (Tshidiso)	1	1	425	1	1	425	0	0	0	0	0	0
4	Khoza ,T (Tshidiso)	1	1226.8	1651.8	1	1201.5	1651.8	0	0	0	0	0	0
5	Mangara ,A (Anotida)	1	1	425	1	1	425	0	0	0	0	0	0
5	Mangara ,A (Anotida)	1	1293.9	1718.9	1	1303.8	1718.9	0	0	0	0	0	0
6	Nyambi ,R (Rhandzu)	1	1	425	1	1	425	0	0	0	0	0	0
6	Nyambi ,R (Rhandzu)	1	1334.4	1759.4	1	1362.2	1759.4	0	0	0	0	0	0
7	Ndlovu ,U (Uyanda)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
7	Ndlovu ,U (Uyanda)	1	1249.2	1249.2	1	1200	1249.2	0	0	0	0	0	0
8	Oosthuizen ,J (Jaques)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Oosthuizen ,J (Jaques)	1	1140.5	715.5	1	1108.1	715.5	0	0	0	0	0	0
9	Ngomane ,B (Believe)	1	1	425	1	1	425	0	0	0	0	0	0
9	Ngomane ,B (Believe)	1	1262.5	1687.5	1	1296.7	1687.5	0	0	0	0	0	0
10	Maluleke ,T (Thato)	1	1	425	1	1	425	0	0	0	0	0	0
10	Maluleke ,T (Thato)	1	1076.4	1501.4	1	1059.3	1501.4	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Nkosi, S (Sanele)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms