Chess South Africa Ratings Database

PLAYER PAGE

Personal

Nkumbula, N (Ntando)

Chess SA id

104059392

FIDE id

Date of birth

2004-06-06 (Adult)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-10-01

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	919.7	883.8	804.9	647
Raw rating	919.7	883.8	804.9	647
Weighted rating	919.7	883.8	804.5	647
Weighted performance	0	0	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	247.2	260.2	291.1	364.6
Highest rating	1200 2018-02-01	1200 2018-02-01	1311.4 2019-06-01	1200 2024-02-01
Highest raw rating	919.7 2024-02-01	883.8 2024-02-01	804.9 2024-02-01	647 2024-02-01
Highest weighted rating	919.7 2024-11-01	883.8 2024-11-01	804.9 2024-11-01	647 2024-11-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1311.4 2019-06-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	919.7	883.8	804.9	647
Analysis
Rating	919.7	883.8	804.9	647
Raw rating	919.7	883.8	804.9	647
Weighted rating	919.7	883.8	804.5
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	247.2	260.2	291.1	364.6
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	919.7	883.8	804.9	647
New weighted rating	919.7	883.8	804.8	647
New weighted performance	0	0	0	0
Temp new rating	919.7	883.8	804.9	647
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	919.7	883.8	804.9	647
New K-factor	40	40	40	40
New floor	500	500	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	5	5	0
	0	0	0
History	79	58	21

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	10	43.48	-55.4	1275.8	1220.4
Standard	15	7	46.67	-28.3	1233.1	1204.7
Rapid	8	3	37.5	-106.2	1355.9	1249.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	919.7	883.8	804.9	647
2025-09-01	919.7	883.8	804.9	647
2025-08-01	919.7	883.8	804.9	647
2025-07-01	919.7	883.8	804.9	647
2025-06-01	919.7	883.8	804.9	647
2025-05-01	919.7	883.8	804.9	647
2025-04-01	919.7	883.8	804.9	647
2025-03-01	919.7	883.8	804.9	647
2025-02-01	919.7	883.8	804.9	647
2025-01-01	919.7	883.8	804.9	647
2024-12-01	919.7	883.8	804.9	647
2024-11-01	919.7	883.8	804.9	647
2024-10-01	919.7	883.8	804.9	647
2024-09-01	919.7	883.8	804.9	647
2024-08-01	919.7	883.8	804.9	647
2024-07-01	919.7	883.8	804.9	647
2024-06-01	919.7	883.8	804.9	647
2024-08-01	919.7	883.8	804.9	647
2024-04-01	919.7	883.8	804.9	647
2024-03-01	919.7	883.8	804.9	647
2024-02-01	919.7	883.8	804.9	647
2024-01-01	919.7	883.8	804.9	647
2023-12-01	919.7	883.8	762.2	647
2023-11-01	919.7	883.8	762.2	647

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	2022 Western Province Club League (Premier)	2022-08-20	2022-10-01	Standard	Cape Town (WCT)	11	5	0.5	Yes	Analysis
2	Condorgreen Mitchell`s Plain Chess Open Tournament 2019	2019-06-01	2019-06-02	Rapid	Cape Town (WCT)	9	8	3	Yes	Analysis
3	2018 Western Province League (E)	2018-08-04	2018-09-15	Standard	Cape Town (WCT)	7	4	3	Yes	Analysis
4	Crossroads Open Chess Championship 2018 (C)	2018-04-27	2018-04-29	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
5	2018 Cape of Good Hope Open Chess Championships (C)	2018-01-26	2018-01-28	Standard	Cape Town (WCT)	6	0	0	No	Analysis

#	Games	Start				End
1	3	Tournament Crossroads Open Chess Championship 2018				Tournament 2018 Western Province League
		date 2018-04-29	rnd 5	type Standard	result 1	date 2018-09-01	rnd 3	type Standard	result 1
		Opponent Jones, A (Annchen)				Opponent Ngxabani, L (Likhona)
2	2	Tournament Condorgreen Mitchell`s Plain Chess Open Tournament 2019				Tournament Condorgreen Mitchell`s Plain Chess Open Tournament 2019
		date 2019-06-01	rnd 2	type Rapid	result 1	date 2019-06-01	rnd 3	type Rapid	result 1
		Opponent Miller, N (Nadeen)				Opponent Shaani, KP (Kumbirayi)
3	2	Tournament 2018 Western Province League				Tournament 2018 Western Province League
		date 2018-09-08	rnd 6	type Standard	result 1	date 2018-09-15	rnd 7	type Standard	result 1
		Opponent Nyembezi, O (Owam)				Opponent Jali, H (Hlumelo)

#	Games	Start				End
1	3	Tournament Crossroads Open Chess Championship 2018				Tournament 2018 Western Province League
		date 2018-04-29	rnd 5	type Standard	result 1	date 2018-09-01	rnd 3	type Standard	result 1
		Opponent Jones, A (Annchen)				Opponent Ngxabani, L (Likhona)
2	2	Tournament 2018 Western Province League				Tournament 2018 Western Province League
		date 2018-09-08	rnd 6	type Standard	result 1	date 2018-09-15	rnd 7	type Standard	result 1
		Opponent Nyembezi, O (Owam)				Opponent Jali, H (Hlumelo)
3	2	Tournament Crossroads Open Chess Championship 2018				Tournament Crossroads Open Chess Championship 2018
		date 2018-04-27	rnd 2	type Standard	result 1	date 2018-04-28	rnd 3	type Standard	result 1
		Opponent Mbadu, S (Sihle)				Opponent Rabinowitz, B (Benjamin)

#	Games	Start				End
1	2	Tournament Condorgreen Mitchell`s Plain Chess Open Tournament 2019				Tournament Condorgreen Mitchell`s Plain Chess Open Tournament 2019
		date 2019-06-01	rnd 2	type Rapid	result 1	date 2019-06-01	rnd 3	type Rapid	result 1
		Opponent Miller, N (Nadeen)				Opponent Shaani, KP (Kumbirayi)
2	1	Tournament Condorgreen Mitchell`s Plain Chess Open Tournament 2019				Tournament Condorgreen Mitchell`s Plain Chess Open Tournament 2019
		date 2019-06-02	rnd 8	type Rapid	result 1	date 2019-06-02	rnd 8	type Rapid	result 1
		Opponent Schaeffers, B (Brinsley)				Opponent Schaeffers, B (Brinsley)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Condorgreen Mitchell`s Plain Chess Open Tournament 2019				Tournament Condorgreen Mitchell`s Plain Chess Open Tournament 2019
		date 2019-06-01	rnd 2	type Rapid	result 1	date 2019-06-01	rnd 3	type Rapid	result 1
		Opponent Miller, N (Nadeen)				Opponent Shaani, KP (Kumbirayi)
2	2	Tournament 2018 Western Province League				Tournament 2018 Western Province League
		date 2018-09-08	rnd 6	type Standard	result 1	date 2018-09-15	rnd 7	type Standard	result 1
		Opponent Nyembezi, O (Owam)				Opponent Jali, H (Hlumelo)
3	2	Tournament Crossroads Open Chess Championship 2018				Tournament Crossroads Open Chess Championship 2018
		date 2018-04-27	rnd 2	type Standard	result 1	date 2018-04-28	rnd 3	type Standard	result 1
		Opponent Mbadu, S (Sihle)				Opponent Rabinowitz, B (Benjamin)

#	Games	Start				End
1	2	Tournament 2018 Western Province League				Tournament 2018 Western Province League
		date 2018-09-08	rnd 6	type Standard	result 1	date 2018-09-15	rnd 7	type Standard	result 1
		Opponent Nyembezi, O (Owam)				Opponent Jali, H (Hlumelo)
2	2	Tournament Crossroads Open Chess Championship 2018				Tournament Crossroads Open Chess Championship 2018
		date 2018-04-27	rnd 2	type Standard	result 1	date 2018-04-28	rnd 3	type Standard	result 1
		Opponent Mbadu, S (Sihle)				Opponent Rabinowitz, B (Benjamin)
3	1	Tournament 2018 Western Province League				Tournament 2018 Western Province League
		date 2018-09-01	rnd 3	type Standard	result 1	date 2018-09-01	rnd 3	type Standard	result 1
		Opponent Ngxabani, L (Likhona)				Opponent Ngxabani, L (Likhona)

#	Games	Start				End
1	2	Tournament Condorgreen Mitchell`s Plain Chess Open Tournament 2019				Tournament Condorgreen Mitchell`s Plain Chess Open Tournament 2019
		date 2019-06-01	rnd 2	type Rapid	result 1	date 2019-06-01	rnd 3	type Rapid	result 1
		Opponent Miller, N (Nadeen)				Opponent Shaani, KP (Kumbirayi)
2	1	Tournament Condorgreen Mitchell`s Plain Chess Open Tournament 2019				Tournament Condorgreen Mitchell`s Plain Chess Open Tournament 2019
		date 2019-06-02	rnd 8	type Rapid	result 1	date 2019-06-02	rnd 8	type Rapid	result 1
		Opponent Schaeffers, B (Brinsley)				Opponent Schaeffers, B (Brinsley)

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	Jali ,H (Hlumelo)	1	1	425	1	1	425	0	0	0	0	0	0
1	Jali ,H (Hlumelo)	1	1044.7	1469.7	1	1080	1469.7	0	0	0	0	0	0
2	Jones ,A (Annchen)	1	1	425	1	1	425	0	0	0	0	0	0
2	Jones ,A (Annchen)	1	1216.4	1641.4	1	1095.2	1641.4	0	0	0	0	0	0
3	Mulweli ,S (Sithomola)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
3	Mulweli ,S (Sithomola)	1	1253.5	1253.5	1	1263.2	1253.5	0	0	0	0	0	0
4	Koester ,E (Euclides Euclides)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Koester ,E (Euclides Euclides)	1	1611.4	1186.4	1	1609.7	1186.4	0	0	0	0	0	0
5	Rabinowitz ,B (Benjamin)	1	1	425	1	1	425	0	0	0	0	0	0
5	Rabinowitz ,B (Benjamin)	1	1229	1654	1	1233.1	1654	0	0	0	0	0	0
6	Bell ,L (Luke)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Bell ,L (Luke)	1	1408.3	983.3	1	1374.1	983.3	0	0	0	0	0	0
7	Mbadu ,S (Sihle)	1	1	425	1	1	425	0	0	0	0	0	0
7	Mbadu ,S (Sihle)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Southey ,AM (Andrew Mcnab)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Southey ,AM (Andrew Mcnab)	1	1649.5	1224.5	1	1658.4	1224.5	0	0	0	0	0	0
9	Perkins ,R (Ryan)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Perkins ,R (Ryan)	1	945.5	520.5	1	938.2	520.5	0	0	0	0	0	0
10	Arendse ,KC (Kelli Candice)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Arendse ,KC (Kelli Candice)	1	756.4	331.4	1	756.4	331.4	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Nkumbula, N (Ntando)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms