Chess South Africa Ratings Database

PLAYER PAGE

Personal

Nkosi, N (Ntokozo)

Chess SA id

1110327498

FIDE id

Date of birth

2011-11-11 (U16)

Gender

Male

Region

Frances Baard (NCF)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1195.8	1197.8	1195.3	1200
Raw rating	1147.7	1172.8	1140.8	1200
Weighted rating	1195.8	1197.8	1195.3	1200
Weighted performance	0	0	0	0
Floor	699	699	699	700
K-factor	40	40	40	40
Min/Max rating change allowed	178.7	172.4	180.4	165.8
Highest rating	1199 2025-09-06	1199 2025-09-06	1199 2025-09-06	1199 2025-09-06
Highest raw rating	1199 2025-09-06	1199 2025-09-06	1199 2025-09-06	1199 2025-09-06
Highest weighted rating	1195.8 2025-09-30	1197.8 2025-09-30	1195.3 2025-09-30	0 2025-09-06
Highest weighted performance	0 2025-09-06	0 2025-09-06	0 2025-09-06	0 2025-09-06

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-4	-2.1	-4.5	0
New rating	1191.8	1195.7	1190.7	1200
Analysis
Rating	1195.8	1197.8	1195.3	1200
Raw rating	1147.7	1172.8	1140.8	1200
Weighted rating	1195.8	1197.8	1195.3
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	699	699	699	700
Max/Min rating change allowed	178.7	172.4	180.4	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	1147.7	1172.8	1140.8	1200
New weighted rating	1191.8	1195.7	1190.7	1200
New weighted performance	0	0	0	0
Temp new rating	1191.8	1195.7	1190.7	1200
Temp new rating +/-	-4	-2.1	-4.5	0
Final new rating +/-	-4	-2.1	-4.5	0
New rating	1191.8	1195.7	1190.7	1200
New K-factor	40	40	40	36
New floor	699	699	699	700

Item	Main	Standard	Rapid
	0	0	0
	9	4	5
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	9	4	5

Games since
	Main 9	Standard 4		Rapid 5		Blitz 0
Gender	M
Age group	U16
Region	Frances Baard (NCF)
Province	Northern Cape (NC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
M	-1		-1		-1
U16	-1		-1		-1
U16 M	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
M	-1		-1		-1
U16	-1		-1		-1
U16 M	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
M	-1		-1		-1
U16	-1		-1		-1
U16 M	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
M	-1		-1		-1
U16	-1		-1		-1
U16 M	-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	9	2	22.22	-236.1	1251.9	1015.8
Standard	4	1	25	-212.5	1271	1058.5
Rapid	5	1	20	-255	1236.7	981.7
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	9	2	22.22	-236.1	1251.9	1015.8
Standard	4	1	25	-212.5	1271	1058.5
Rapid	5	1	20	-255	1236.7	981.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1147.7	1172.8	1140.8	1200
2025-09-01	1200	1200	1200	1200
2025-08-01	1200	1200	1200	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
2024-06-01	1200	1200	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	2025 Frances Baard Schools Chess Festival 0.2 (U15+U17)	2025-09-20	2025-09-20	Standard	Frances Baard (NCF)	5	4	1	Yes	Analysis
2	2025 Frances Baard Schools Chess Festival 0.1 (U17)	2025-08-30	2025-08-30	Rapid	Frances Baard (NCF)	5	5	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Frances Baard Schools Chess Festival 0.2 (U15+U17)	2025-09-20	2025-09-20	Standard	Frances Baard (NCF)	5	4	1	Yes	Analysis
2	2025 Frances Baard Schools Chess Festival 0.1 (U17)	2025-08-30	2025-08-30	Rapid	Frances Baard (NCF)	5	5	1	Yes	Analysis

#	Games	Start				End
1	1	Tournament 2025 Frances Baard Schools Chess Festival 0.2				Tournament 2025 Frances Baard Schools Chess Festival 0.2
		date 2025-09-20	rnd 2	type Standard	result 1	date 2025-09-20	rnd 2	type Standard	result 1
		Opponent Phetlho, O (Oteng)				Opponent Phetlho, O (Oteng)
2	1	Tournament 2025 Frances Baard Schools Chess Festival 0.1				Tournament 2025 Frances Baard Schools Chess Festival 0.1
		date 2025-08-30	rnd 1	type Rapid	result 1	date 2025-08-30	rnd 1	type Rapid	result 1
		Opponent Chobeng, J (Jo-Zell)				Opponent Chobeng, J (Jo-Zell)

#	Games	Start				End
1	1	Tournament 2025 Frances Baard Schools Chess Festival 0.2				Tournament 2025 Frances Baard Schools Chess Festival 0.2
		date 2025-09-20	rnd 2	type Standard	result 1	date 2025-09-20	rnd 2	type Standard	result 1
		Opponent Phetlho, O (Oteng)				Opponent Phetlho, O (Oteng)

#	Games	Start				End
1	1	Tournament 2025 Frances Baard Schools Chess Festival 0.1				Tournament 2025 Frances Baard Schools Chess Festival 0.1
		date 2025-08-30	rnd 1	type Rapid	result 1	date 2025-08-30	rnd 1	type Rapid	result 1
		Opponent Chobeng, J (Jo-Zell)				Opponent Chobeng, J (Jo-Zell)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament 2025 Frances Baard Schools Chess Festival 0.2				Tournament 2025 Frances Baard Schools Chess Festival 0.2
		date 2025-09-20	rnd 2	type Standard	result 1	date 2025-09-20	rnd 2	type Standard	result 1
		Opponent Phetlho, O (Oteng)				Opponent Phetlho, O (Oteng)
2	1	Tournament 2025 Frances Baard Schools Chess Festival 0.1				Tournament 2025 Frances Baard Schools Chess Festival 0.1
		date 2025-08-30	rnd 1	type Rapid	result 1	date 2025-08-30	rnd 1	type Rapid	result 1
		Opponent Chobeng, J (Jo-Zell)				Opponent Chobeng, J (Jo-Zell)

#	Games	Start				End
1	1	Tournament 2025 Frances Baard Schools Chess Festival 0.2				Tournament 2025 Frances Baard Schools Chess Festival 0.2
		date 2025-09-20	rnd 2	type Standard	result 1	date 2025-09-20	rnd 2	type Standard	result 1
		Opponent Phetlho, O (Oteng)				Opponent Phetlho, O (Oteng)

#	Games	Start				End
1	1	Tournament 2025 Frances Baard Schools Chess Festival 0.1				Tournament 2025 Frances Baard Schools Chess Festival 0.1
		date 2025-08-30	rnd 1	type Rapid	result 1	date 2025-08-30	rnd 1	type Rapid	result 1
		Opponent Chobeng, J (Jo-Zell)				Opponent Chobeng, J (Jo-Zell)

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	Phetlho ,O (Oteng)	2	1	0	1	1	425	1	0	-425	0	0	0
1	Phetlho ,O (Oteng)	2	1200	1200	1	1200	1625	1	1200	775	0	0	0
2	Mapatsi ,K (Kitso)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Mapatsi ,K (Kitso)	1	1265.3	840.3	1	1261.9	840.3	0	0	0	0	0	0
3	Mokapane ,S (Siyabulela)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Mokapane ,S (Siyabulela)	1	1418.5	993.5	1	1418.2	993.5	0	0	0	0	0	0
4	Bendu ,O (Otshego)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Bendu ,O (Otshego)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Chobeng ,J (Jo-Zell)	1	1	425	0	0	0	1	1	425	0	0	0
5	Chobeng ,J (Jo-Zell)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
6	Lehata ,E (Enrico)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Lehata ,E (Enrico)	1	1148.2	723.2	0	0	0	1	1200	723.2	0	0	0
7	Alam ,T (Tahsen)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Alam ,T (Tahsen)	1	1474.2	1049.2	0	0	0	1	1225	1049.2	0	0	0
8	Huang ,Z (Zihao)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Huang ,Z (Zihao)	1	1160.8	735.8	0	0	0	1	1159.6	735.8	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Nkosi, N (Ntokozo)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms