Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ngubane, O (Olwethu)

Chess SA id

2100152390

FIDE id

Date of birth

2010-06-16 (U16)

Gender

Female

Region

iLembe (KIK)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-03-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1201.9	1200	1192.2	1200
Raw rating	1201.9	1200	1192.2	1200
Weighted rating	1201.1	1200	1190.2	1200
Weighted performance	0	0	0	0
Floor	709.4	700	712.8	700
K-factor	36	36	36	36
Min/Max rating change allowed	165.4	165.8	167.7	165.8
Highest rating	1217.3 2023-03-01	1200 2018-10-01	1268.7 2023-03-01	1200 2018-10-01
Highest raw rating	1209.4 2023-04-01	1200 2024-03-01	1212.8 2023-04-01	1200 2024-03-01
Highest weighted rating	1209.4 2024-03-01	1200 2018-10-01	1212.8 2024-03-01	1200 2018-10-01
Highest weighted performance	1217.3 2023-03-01	1200 2024-03-01	1268.7 2023-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1201.9	1200	1192.2	1200
Analysis
Rating	1201.9	1200	1192.2	1200
Raw rating	1201.9	1200	1192.2	1200
Weighted rating	1201.1	1200	1190.2
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	709.4	700	712.8	700
Max/Min rating change allowed	165.4	165.8	167.7	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	1201.9	1200	1192.2	1200
New weighted rating	1201.1	1200	1190.2	1200
New weighted performance	0	0	0	0
Temp new rating	1201.9	1200	1192.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1201.9	1200	1192.2	1200
New K-factor	36	36	36	36
New floor	709.4	700	712.8	700

Item	Main	Rapid
	0	0
	0	0
	5	5
	9	9
	0	0
	0	0
History	14	14

Games since
	Main 5	Standard 0		Rapid 5		Blitz 0
Gender	Female
Age group	U16
Region	iLembe (KIK)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-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	14	7	50	0	1203.9	1203.9
Standard	0	0	0	0	0	0
Rapid	14	7	50	0	1203.9	1203.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1201.9	1200	1192.2	1200
2025-09-30	1201.9	1200	1192.2	1200
2025-09-01	1201.9	1200	1192.2	1200
2025-08-01	1201.9	1200	1192.2	1200
2025-07-01	1201.9	1200	1192.2	1200
2025-06-01	1201.9	1200	1192.2	1200
2025-05-01	1201.9	1200	1192.2	1200
2025-04-01	1201.9	1200	1192.2	1200
2025-03-01	1201.9	1200	1192.2	1200
2025-02-01	1201.8	1200	1192.1	1200
2025-01-01	1198.6	1200	1184	1200
2024-12-01	1198.6	1200	1184	1200
2024-11-01	1198.6	1200	1184	1200
2024-10-01	1198.6	1200	1184	1200
2024-09-01	1198.6	1200	1184	1200
2024-08-01	1198.6	1200	1184	1200
2024-07-01	1198.6	1200	1184	1200
2024-09-01	1198.6	1200	1184	1200
2024-05-01	1198.6	1200	1184	1200
2024-04-01	1198.6	1200	1184	1200
2024-03-01	1209.2	1200	1210.6	1200
2024-02-01	1209.2	1200	1210.6	1200
2024-01-01	1209.2	1200	1210.6	1200
2023-12-01	1209.2	1200	1210.6	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	Nokukhanya Luthuli Rapid 2024 (High School)	2024-03-02	2024-03-02	Rapid	iLembe (KIK)	5	5	2	Yes	Analysis
2	Luthuli & Kennedy Chess Tournament 2023 (High School)	2023-06-23	2023-06-23	Rapid	iLembe (KIK)	5	4	2	Yes	Analysis
3	Mama Nokukhanya Luthuli Commemoration 2023 (High School)	2023-03-18	2023-03-18	Rapid	iLembe (KIK)	5	5	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament Mama Nokukhanya Luthuli Commemoration 2023				Tournament Luthuli & Kennedy Chess Tournament 2023
		date 2023-03-18	rnd 4	type Rapid	result 1	date 2023-06-23	rnd 1	type Rapid	result 1
		Opponent Gumede, L (Luyanda)				Opponent Mtshali, L (Lungisani)
2	2	Tournament Nokukhanya Luthuli Rapid 2024				Tournament Nokukhanya Luthuli Rapid 2024
		date 2024-03-02	rnd 2	type Rapid	result 1	date 2024-03-02	rnd 3	type Rapid	result 1
		Opponent Nzuza, O (Olwethu)				Opponent Ngubane, T (Thabiso)
3	1	Tournament Luthuli & Kennedy Chess Tournament 2023				Tournament Luthuli & Kennedy Chess Tournament 2023
		date 2023-06-23	rnd 5	type Rapid	result 1	date 2023-06-23	rnd 5	type Rapid	result 1
		Opponent Xulu, A (Ayanda)				Opponent Xulu, A (Ayanda)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Mama Nokukhanya Luthuli Commemoration 2023				Tournament Luthuli & Kennedy Chess Tournament 2023
		date 2023-03-18	rnd 4	type Rapid	result 1	date 2023-06-23	rnd 1	type Rapid	result 1
		Opponent Gumede, L (Luyanda)				Opponent Mtshali, L (Lungisani)
2	2	Tournament Nokukhanya Luthuli Rapid 2024				Tournament Nokukhanya Luthuli Rapid 2024
		date 2024-03-02	rnd 2	type Rapid	result 1	date 2024-03-02	rnd 3	type Rapid	result 1
		Opponent Nzuza, O (Olwethu)				Opponent Ngubane, T (Thabiso)
3	1	Tournament Luthuli & Kennedy Chess Tournament 2023				Tournament Luthuli & Kennedy Chess Tournament 2023
		date 2023-06-23	rnd 5	type Rapid	result 1	date 2023-06-23	rnd 5	type Rapid	result 1
		Opponent Xulu, A (Ayanda)				Opponent Xulu, A (Ayanda)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Mama Nokukhanya Luthuli Commemoration 2023				Tournament Luthuli & Kennedy Chess Tournament 2023
		date 2023-03-18	rnd 4	type Rapid	result 1	date 2023-06-23	rnd 1	type Rapid	result 1
		Opponent Gumede, L (Luyanda)				Opponent Mtshali, L (Lungisani)
2	2	Tournament Nokukhanya Luthuli Rapid 2024				Tournament Nokukhanya Luthuli Rapid 2024
		date 2024-03-02	rnd 2	type Rapid	result 1	date 2024-03-02	rnd 3	type Rapid	result 1
		Opponent Nzuza, O (Olwethu)				Opponent Ngubane, T (Thabiso)
3	1	Tournament Luthuli & Kennedy Chess Tournament 2023				Tournament Luthuli & Kennedy Chess Tournament 2023
		date 2023-06-23	rnd 5	type Rapid	result 1	date 2023-06-23	rnd 5	type Rapid	result 1
		Opponent Xulu, A (Ayanda)				Opponent Xulu, A (Ayanda)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Mama Nokukhanya Luthuli Commemoration 2023				Tournament Luthuli & Kennedy Chess Tournament 2023
		date 2023-03-18	rnd 4	type Rapid	result 1	date 2023-06-23	rnd 1	type Rapid	result 1
		Opponent Gumede, L (Luyanda)				Opponent Mtshali, L (Lungisani)
2	2	Tournament Nokukhanya Luthuli Rapid 2024				Tournament Nokukhanya Luthuli Rapid 2024
		date 2024-03-02	rnd 2	type Rapid	result 1	date 2024-03-02	rnd 3	type Rapid	result 1
		Opponent Nzuza, O (Olwethu)				Opponent Ngubane, T (Thabiso)
3	1	Tournament Luthuli & Kennedy Chess Tournament 2023				Tournament Luthuli & Kennedy Chess Tournament 2023
		date 2023-06-23	rnd 5	type Rapid	result 1	date 2023-06-23	rnd 5	type Rapid	result 1
		Opponent Xulu, A (Ayanda)				Opponent Xulu, A (Ayanda)

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	Xulu ,A (Ayanda)	1	1	425	0	0	0	1	1	425	0	0	0
1	Xulu ,A (Ayanda)	1	1165.1	1590.1	0	0	0	1	1200	1590.1	0	0	0
2	Mbonambi ,S (Sphesihle)	1	1	425	0	0	0	1	1	425	0	0	0
2	Mbonambi ,S (Sphesihle)	1	1168.8	1593.8	0	0	0	1	1186.8	1593.8	0	0	0
3	Ndaba ,L (Lwandile)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	Ndaba ,L (Lwandile)	1	1138	713	0	0	0	1	1086.8	713	0	0	0
4	Nzuza ,O (Olwethu)	1	1	425	0	0	0	1	1	425	0	0	0
4	Nzuza ,O (Olwethu)	1	1149.1	1574.1	0	0	0	1	1201.4	1574.1	0	0	0
5	Buthelezi ,L (Lwandile)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Buthelezi ,L (Lwandile)	1	1200	775	0	0	0	1	1200	775	0	0	0
6	Gumede ,T (Thula)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Gumede ,T (Thula)	1	1209.8	784.8	0	0	0	1	1200	784.8	0	0	0
7	Khumalo ,R (Raymond)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Khumalo ,R (Raymond)	1	1243	818	0	0	0	1	1208.6	818	0	0	0
8	Buthelezi ,O (Ongeziwe)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Buthelezi ,O (Ongeziwe)	1	1269.5	844.5	0	0	0	1	1217.2	844.5	0	0	0
9	Mtshali ,L (Lungisani)	1	1	425	0	0	0	1	1	425	0	0	0
9	Mtshali ,L (Lungisani)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
10	Gumede ,L (Luyanda)	1	1	425	0	0	0	1	1	425	0	0	0
10	Gumede ,L (Luyanda)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Ngubane, O (Olwethu)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms