Chess South Africa Ratings Database

PLAYER PAGE

Personal

Nkosi, N (Njabulo)

Chess SA id

1080143444

FIDE id

Date of birth

2008-02-11 (U18)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-08-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1221.9	1228.4	1200	1200
Raw rating	1221.9	1228.4	1200	1200
Weighted rating	1221.9	1228.4	1200	1200
Weighted performance	0	0	0	0
Floor	721.9	728.4	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	160.7	159.2	165.8	165.8
Highest rating	1221.9 2024-02-01	1228.4 2024-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1221.9 2024-02-01	1228.4 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1221.9 2025-07-01	1228.4 2025-07-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1204.5 2023-08-01	1205.6 2023-08-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1221.9	1228.4	1200	1200
Analysis
Rating	1221.9	1228.4	1200	1200
Raw rating	1221.9	1228.4	1200	1200
Weighted rating	1221.9	1228.4	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	721.9	728.4	700	700
Max/Min rating change allowed	160.7	159.2	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	1221.9	1228.4	1200	1200
New weighted rating	1221.9	1228.4	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1221.9	1228.4	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1221.9	1228.4	1200	1200
New K-factor	36	36	36	36
New floor	721.9	728.4	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	5	5
	2	2
	0	0
History	7	7

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Ekurhuleni (GE)
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	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	7	3.5	50	0	1266.8	1266.8
Standard	7	3.5	50	0	1266.8	1266.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1221.9	1228.4	1200	1200
2025-09-01	1221.9	1228.4	1200	1200
2025-08-01	1221.9	1228.4	1200	1200
2025-07-01	1221.9	1228.4	1200	1200
2025-06-01	1221.9	1228.4	1200	1200
2025-05-01	1221.9	1228.4	1200	1200
2025-04-01	1221.9	1228.4	1200	1200
2025-03-01	1221.9	1228.4	1200	1200
2025-02-01	1221.9	1228.4	1200	1200
2025-01-01	1221.9	1228.4	1200	1200
2024-12-01	1221.9	1228.4	1200	1200
2024-11-01	1221.9	1228.4	1200	1200
2024-10-01	1221.9	1228.4	1200	1200
2024-09-01	1221.9	1228.4	1200	1200
2024-08-01	1221.9	1228.4	1200	1200
2024-07-01	1221.9	1228.4	1200	1200
2024-06-01	1221.9	1228.4	1200	1200
2024-08-01	1221.9	1228.4	1200	1200
2024-04-01	1221.9	1228.4	1200	1200
2024-03-01	1221.9	1228.4	1200	1200
2024-02-01	1221.9	1228.4	1200	1200
2024-01-01	1221.9	1228.4	1200	1200
2023-12-01	1221.9	1228.4	1200	1200
2023-11-01	1221.9	1228.4	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	2023 Gauteng Top Schools (U17 Mixed)	2023-08-19	2023-08-19	Standard	West Rand (GWR)	5	5	3.5	Yes	Analysis
2	2022 Gauteng Schools Individual Chess Championship (U15 Boys)	2022-06-18	2022-06-18	Standard	Ekurhuleni (GE)	5	2	0	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 3	type Standard	result 1	date 2023-08-19	rnd 5	type Standard	result 1
		Opponent Mokoena, T (Tshiamo)				Opponent Mbuyi, B (Ben)
2	1	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 1	type Standard	result 1	date 2023-08-19	rnd 1	type Standard	result 1
		Opponent Gaula, M (Mateboho)				Opponent Gaula, M (Mateboho)

#	Games	Start				End
1	3	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 3	type Standard	result 1	date 2023-08-19	rnd 5	type Standard	result 1
		Opponent Mokoena, T (Tshiamo)				Opponent Mbuyi, B (Ben)
2	1	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 1	type Standard	result 1	date 2023-08-19	rnd 1	type Standard	result 1
		Opponent Gaula, M (Mateboho)				Opponent Gaula, M (Mateboho)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 5	type Standard	result 1	date 2023-08-19	rnd 5	type Standard	result 1
		Opponent Mbuyi, B (Ben)				Opponent Mbuyi, B (Ben)
2	1	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 3	type Standard	result 1	date 2023-08-19	rnd 3	type Standard	result 1
		Opponent Mokoena, T (Tshiamo)				Opponent Mokoena, T (Tshiamo)
3	1	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 1	type Standard	result 1	date 2023-08-19	rnd 1	type Standard	result 1
		Opponent Gaula, M (Mateboho)				Opponent Gaula, M (Mateboho)

#	Games	Start				End
1	1	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 5	type Standard	result 1	date 2023-08-19	rnd 5	type Standard	result 1
		Opponent Mbuyi, B (Ben)				Opponent Mbuyi, B (Ben)
2	1	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 3	type Standard	result 1	date 2023-08-19	rnd 3	type Standard	result 1
		Opponent Mokoena, T (Tshiamo)				Opponent Mokoena, T (Tshiamo)
3	1	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 1	type Standard	result 1	date 2023-08-19	rnd 1	type Standard	result 1
		Opponent Gaula, M (Mateboho)				Opponent Gaula, M (Mateboho)

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	Gaula ,M (Mateboho)	1	1	425	1	1	425	0	0	0	0	0	0
1	Gaula ,M (Mateboho)	1	1050.6	1475.6	1	1070.8	1475.6	0	0	0	0	0	0
2	Mokoena ,T (Tshiamo)	1	1	425	1	1	425	0	0	0	0	0	0
2	Mokoena ,T (Tshiamo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Mbuyi ,B (Ben)	1	1	425	1	1	425	0	0	0	0	0	0
3	Mbuyi ,B (Ben)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Du Plessis ,N (Nickel)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Du Plessis ,N (Nickel)	1	1251.2	826.2	1	1258.3	826.2	0	0	0	0	0	0
5	Crause ,M (Mynhardt)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Crause ,M (Mynhardt)	1	1362	1362	1	1368.5	1362	0	0	0	0	0	0
6	Majola ,O (Omphile)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Majola ,O (Omphile)	1	1225.2	800.2	1	1209.6	800.2	0	0	0	0	0	0
7	Mvundla ,T (Thandiswa)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Mvundla ,T (Thandiswa)	1	1578.4	1153.4	1	1568.9	1153.4	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Nkosi, N (Njabulo)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms