Chess South Africa Ratings Database

PLAYER PAGE

Personal

Khumalo, N (Nkosinathi)

Chess SA id

1070153705

FIDE id

Date of birth

2007-04-26 (U20)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-10-23

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1317	1330.7	1200	1216.6
Raw rating	1317	1330.7	1200	1216.6
Weighted rating	1317	1330.7	1200	1216.6
Weighted performance	0	0	0	0
Floor	817	830.7	700	716.6
K-factor	36	36	36	36
Min/Max rating change allowed	140.4	137.6	165.8	161.9
Highest rating	1627.8 2023-03-01	1627.8 2023-03-01	1200 2018-10-01	1297.9 2023-04-01
Highest raw rating	1317 2024-02-01	1330.7 2024-02-01	1200 2024-02-01	1216.6 2024-02-01
Highest weighted rating	1316.8 2025-08-01	1330.5 2025-08-01	1200 2018-10-01	1216.6 2025-03-01
Highest weighted performance	1627.8 2023-03-01	1627.8 2023-03-01	1200 2024-02-01	1297.9 2023-04-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1317	1330.7	1200	1216.6
Analysis
Rating	1317	1330.7	1200	1216.6
Raw rating	1317	1330.7	1200	1216.6
Weighted rating	1317	1330.7	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	817	830.7	700	716.6
Max/Min rating change allowed	140.4	137.6	165.8	161.9
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	1317	1330.7	1200	1216.6
New weighted rating	1317	1330.7	1200	1216.6
New weighted performance	0	0	0	0
Temp new rating	1317	1330.7	1200	1216.6
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1317	1330.7	1200	1216.6
New K-factor	36	36	36	36
New floor	817	830.7	700	716.6

Item	Main	Standard	Blitz
	0	0	0
	0	0	0
	0	0	0
	23	14	9
	0	0	0
	0	0	0
History	23	14	9

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	23	15	65.22	129.3	1305.1	1434.5
Standard	14	11.5	82.14	273.2	1202.7	1475.9
Rapid	0	0	0	0	0	0
Blitz	9	3.5	38.89	-94.4	1464.4	1370

Date	Main	Standard	Rapid	Blitz
2025-09-30	1317	1330.7	1200	1216.6
2025-09-01	1317	1330.7	1200	1216.6
2025-08-01	1317	1330.7	1200	1216.6
2025-07-01	1317	1330.7	1200	1216.6
2025-06-01	1317	1330.7	1200	1216.6
2025-05-01	1317	1330.7	1200	1216.6
2025-04-01	1317	1330.7	1200	1216.6
2025-03-01	1317	1330.7	1200	1216.6
2025-02-01	1317	1330.7	1200	1216.6
2025-01-01	1317	1330.7	1200	1216.6
2024-12-01	1317	1330.7	1200	1216.6
2024-11-01	1317	1330.7	1200	1216.6
2024-10-01	1317	1330.7	1200	1216.6
2024-09-01	1317	1330.7	1200	1216.6
2024-08-01	1317	1330.7	1200	1216.6
2024-07-01	1317	1330.7	1200	1216.6
2024-06-01	1317	1330.7	1200	1216.6
2024-08-01	1317	1330.7	1200	1216.6
2024-04-01	1317	1330.7	1200	1216.6
2024-03-01	1317	1330.7	1200	1216.6
2024-02-01	1317	1330.7	1200	1216.6
2024-01-01	1317	1330.7	1200	1216.6
2023-12-01	1317	1330.7	1200	1216.6
2023-11-01	1317	1330.7	1200	1216.6

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	St Peters College Chess League 2023 (A)	2023-09-11	2023-10-23	Standard	Johannesburg Metro (GJM)	6	5	4.5	Yes	Analysis
2	Steyn City School Chess League 2023 (A)	2023-05-05	2023-05-29	Standard	Johannesburg Metro (GJM)	6	6	4	Yes	Analysis
3	Mzansi Open Blitz 2023	2023-04-29	2023-04-29	Blitz	Johannesburg Metro (GJM)	9	9	3.5	Yes	Analysis
4	Dainfern College Chess League 2023 (B)	2023-01-30	2023-03-06	Standard	Johannesburg Metro (GJM)	5	3	3	Yes	Analysis

#	Games	Start				End
1	6	Tournament Steyn City School Chess League 2023				Tournament St Peters College Chess League 2023
		date 2023-05-29	rnd 6	type Standard	result 1	date 2023-10-23	rnd 6	type Standard	result 0.5
		Opponent Radebe, R (Rorisang)				Opponent Mahlatsi, R (Remothabetse)
2	3	Tournament Steyn City School Chess League 2023				Tournament Steyn City School Chess League 2023
		date 2023-05-05	rnd 1	type Standard	result 1	date 2023-05-12	rnd 3	type Standard	result 1
		Opponent Vavalla, D (Daniele)				Opponent Scanes, D (Dentin)
3	3	Tournament Mzansi Open Blitz 2023				Tournament Mzansi Open Blitz 2023
		date 2023-04-29	rnd 3	type Blitz	result 0.5	date 2023-04-29	rnd 5	type Blitz	result 1
		Opponent Mandishona, G (Gibson)				Opponent Molope, G (Gilbert)

#	Games	Start				End
1	6	Tournament Steyn City School Chess League 2023				Tournament St Peters College Chess League 2023
		date 2023-05-29	rnd 6	type Standard	result 1	date 2023-10-23	rnd 6	type Standard	result 0.5
		Opponent Radebe, R (Rorisang)				Opponent Mahlatsi, R (Remothabetse)
2	6	Tournament Dainfern College Chess League 2023				Tournament Steyn City School Chess League 2023
		date 2023-02-06	rnd 2	type Standard	result 1	date 2023-05-12	rnd 3	type Standard	result 1
		Opponent Mamabolo, C (Chinenye)				Opponent Scanes, D (Dentin)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Mzansi Open Blitz 2023				Tournament Mzansi Open Blitz 2023
		date 2023-04-29	rnd 3	type Blitz	result 0.5	date 2023-04-29	rnd 5	type Blitz	result 1
		Opponent Mandishona, G (Gibson)				Opponent Molope, G (Gilbert)
2	1	Tournament Mzansi Open Blitz 2023				Tournament Mzansi Open Blitz 2023
		date 2023-04-29	rnd 8	type Blitz	result 1	date 2023-04-29	rnd 8	type Blitz	result 1
		Opponent Kale, S (Shubham)				Opponent Kale, S (Shubham)

#	Games	Start				End
1	5	Tournament Steyn City School Chess League 2023				Tournament St Peters College Chess League 2023
		date 2023-05-29	rnd 6	type Standard	result 1	date 2023-10-16	rnd 5	type Standard	result 1
		Opponent Radebe, R (Rorisang)				Opponent Yen, C (Christopher)
2	3	Tournament Steyn City School Chess League 2023				Tournament Steyn City School Chess League 2023
		date 2023-05-05	rnd 1	type Standard	result 1	date 2023-05-12	rnd 3	type Standard	result 1
		Opponent Vavalla, D (Daniele)				Opponent Scanes, D (Dentin)
3	3	Tournament Dainfern College Chess League 2023				Tournament Dainfern College Chess League 2023
		date 2023-02-06	rnd 2	type Standard	result 1	date 2023-03-06	rnd 5	type Standard	result 1
		Opponent Mamabolo, C (Chinenye)				Opponent Turne-Wach, M (Maxwell)

#	Games	Start				End
1	6	Tournament Dainfern College Chess League 2023				Tournament Steyn City School Chess League 2023
		date 2023-02-06	rnd 2	type Standard	result 1	date 2023-05-12	rnd 3	type Standard	result 1
		Opponent Mamabolo, C (Chinenye)				Opponent Scanes, D (Dentin)
2	5	Tournament Steyn City School Chess League 2023				Tournament St Peters College Chess League 2023
		date 2023-05-29	rnd 6	type Standard	result 1	date 2023-10-16	rnd 5	type Standard	result 1
		Opponent Radebe, R (Rorisang)				Opponent Yen, C (Christopher)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Mzansi Open Blitz 2023				Tournament Mzansi Open Blitz 2023
		date 2023-04-29	rnd 4	type Blitz	result 1	date 2023-04-29	rnd 5	type Blitz	result 1
		Opponent Elangbam, K (Kernick)				Opponent Molope, G (Gilbert)
2	1	Tournament Mzansi Open Blitz 2023				Tournament Mzansi Open Blitz 2023
		date 2023-04-29	rnd 8	type Blitz	result 1	date 2023-04-29	rnd 8	type Blitz	result 1
		Opponent Kale, S (Shubham)				Opponent Kale, S (Shubham)

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	Musenge ,D (Daniel)	2	1	0	2	1	0	0	0	0	0	0	0
1	Musenge ,D (Daniel)	2	1183.3	1183.3	2	1180	1183.3	0	0	0	0	0	0
2	Mehta ,A (Ansh)	2	1	0	2	1	0	0	0	0	0	0	0
2	Mehta ,A (Ansh)	2	1233.2	1233.2	2	1238.7	1233.2	0	0	0	0	0	0
3	Yen ,C (Christopher)	1	1	425	1	1	425	0	0	0	0	0	0
3	Yen ,C (Christopher)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Radebe ,R (Rorisang)	1	1	425	1	1	425	0	0	0	0	0	0
4	Radebe ,R (Rorisang)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Vavalla ,D (Daniele)	1	1	425	1	1	425	0	0	0	0	0	0
5	Vavalla ,D (Daniele)	1	1157.2	1582.2	1	1149.2	1582.2	0	0	0	0	0	0
6	Narothan ,N (Nicholas)	1	1	425	1	1	425	0	0	0	0	0	0
6	Narothan ,N (Nicholas)	1	1252.1	1677.1	1	1224.6	1677.1	0	0	0	0	0	0
7	Erasmus ,M (Matthew)	1	1	425	1	1	425	0	0	0	0	0	0
7	Erasmus ,M (Matthew)	1	1229.6	1654.6	1	1234.9	1654.6	0	0	0	0	0	0
8	Turne-Wach ,M (Maxwell)	1	1	425	1	1	425	0	0	0	0	0	0
8	Turne-Wach ,M (Maxwell)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Mamabolo ,C (Chinenye)	1	1	425	1	1	425	0	0	0	0	0	0
9	Mamabolo ,C (Chinenye)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Mooloo ,H (Himau)	1	1	425	1	1	425	0	0	0	0	0	0
10	Mooloo ,H (Himau)	1	1200	1625	1	1200	1625	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

Khumalo, N (Nkosinathi)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms