Chess South Africa Ratings Database

PLAYER PAGE

Personal

de Toit, N (Ntombizodwa)

Chess SA id

2750321831

FIDE id

Date of birth

1975-09-26 (Adult)

Gender

Female

Region

Bojanala Platina (NBR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1198.7	1199.4	1198.3	1200
Raw rating	1194.6	1199.4	1189.3	1200
Weighted rating	1198.7	1199.4	1198.3	1200
Weighted performance	0	0	0	0
Floor	699.9	699.9	700	700
K-factor	40	40	36	36
Min/Max rating change allowed	167.1	166	168.4	165.8
Highest rating	1199.9 2025-05-28	1199.9 2025-05-28	1200 2025-06-01	1200 2025-06-01
Highest raw rating	1199.9 2025-05-28	1199.9 2025-05-28	1200 2025-06-01	1200 2025-06-01
Highest weighted rating	1199.9 2025-05-28	1199.9 2025-05-28	1200 2025-06-01	1200 2025-06-01
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.4	0	-0.8	0
New rating	1198.3	1199.4	1197.5	1200
Analysis
Rating	1198.7	1199.4	1198.3	1200
Raw rating	1194.6	1199.4	1189.3	1200
Weighted rating	1198.7	1199.4	1198.3
Weighted performance	0	0	0
K-factor	40	40	36	36
Floor	699.9	699.9	700	700
Max/Min rating change allowed	167.1	166	168.4	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	1194.6	1199.4	1189.3	1200
New weighted rating	1198.3	1199.3	1197.5	1200
New weighted performance	0	0	0	0
Temp new rating	1198.3	1199.4	1197.5	1200
Temp new rating +/-	-0.4	0	-0.8	0
Final new rating +/-	-0.4	0	-0.8	0
New rating	1198.3	1199.4	1197.5	1200
New K-factor	40	40	36	36
New floor	699.9	699.9	700	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	Female
Age group	Adult
Region	Bojanala Platina (NBR)
Province	Northwest (NW)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult 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	9	2	22.22	-236.1	1231.8	995.7
Standard	4	0	0	-425	1193.1	768.1
Rapid	5	2	40	-85	1262.8	1177.8
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	9	2	22.22	-236.1	1231.8	995.7
Standard	4	0	0	-425	1193.1	768.1
Rapid	5	2	40	-85	1262.8	1177.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1194.6	1199.4	1189.3	1200
2025-09-01	1194.6	1199.4	1189.3	1200
2025-08-01	1199.5	1199.4	1200	1200
2025-07-01	1199.1	1199	1200	1200
2025-06-01	1194.5	1193.6	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	Bojanala's Clash Of Schools 2025 (Championship Girls)	2025-08-02	2025-08-02	Rapid	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
2	Spartan Bishops Championships Maidens 2025 (Parents)	2025-05-23	2025-05-25	Standard	Frances Baard (NCF)	5	4	0	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Bojanala's Clash Of Schools 2025 (Championship Girls)	2025-08-02	2025-08-02	Rapid	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
2	Spartan Bishops Championships Maidens 2025 (Parents)	2025-05-23	2025-05-25	Standard	Frances Baard (NCF)	5	4	0	Yes	Analysis

#	Games	Start				End
1	1	Tournament Bojanala's Clash Of Schools 2025				Tournament Bojanala's Clash Of Schools 2025
		date 2025-08-02	rnd 4	type Rapid	result 1	date 2025-08-02	rnd 4	type Rapid	result 1
		Opponent Tiro, R (Reorabetse)				Opponent Tiro, R (Reorabetse)
2	1	Tournament Bojanala's Clash Of Schools 2025				Tournament Bojanala's Clash Of Schools 2025
		date 2025-08-02	rnd 2	type Rapid	result 1	date 2025-08-02	rnd 2	type Rapid	result 1
		Opponent Senne, O (Omolemo)				Opponent Senne, O (Omolemo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Bojanala's Clash Of Schools 2025				Tournament Bojanala's Clash Of Schools 2025
		date 2025-08-02	rnd 4	type Rapid	result 1	date 2025-08-02	rnd 4	type Rapid	result 1
		Opponent Tiro, R (Reorabetse)				Opponent Tiro, R (Reorabetse)
2	1	Tournament Bojanala's Clash Of Schools 2025				Tournament Bojanala's Clash Of Schools 2025
		date 2025-08-02	rnd 2	type Rapid	result 1	date 2025-08-02	rnd 2	type Rapid	result 1
		Opponent Senne, O (Omolemo)				Opponent Senne, O (Omolemo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Bojanala's Clash Of Schools 2025				Tournament Bojanala's Clash Of Schools 2025
		date 2025-08-02	rnd 4	type Rapid	result 1	date 2025-08-02	rnd 4	type Rapid	result 1
		Opponent Tiro, R (Reorabetse)				Opponent Tiro, R (Reorabetse)
2	1	Tournament Bojanala's Clash Of Schools 2025				Tournament Bojanala's Clash Of Schools 2025
		date 2025-08-02	rnd 2	type Rapid	result 1	date 2025-08-02	rnd 2	type Rapid	result 1
		Opponent Senne, O (Omolemo)				Opponent Senne, O (Omolemo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Bojanala's Clash Of Schools 2025				Tournament Bojanala's Clash Of Schools 2025
		date 2025-08-02	rnd 4	type Rapid	result 1	date 2025-08-02	rnd 4	type Rapid	result 1
		Opponent Tiro, R (Reorabetse)				Opponent Tiro, R (Reorabetse)
2	1	Tournament Bojanala's Clash Of Schools 2025				Tournament Bojanala's Clash Of Schools 2025
		date 2025-08-02	rnd 2	type Rapid	result 1	date 2025-08-02	rnd 2	type Rapid	result 1
		Opponent Senne, O (Omolemo)				Opponent Senne, O (Omolemo)

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	Rode ,M (Marianca)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Rode ,M (Marianca)	1	1200	775	1	1200	775	0	0	0	0	0	0
2	Monare ,T (Tlhogi)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Monare ,T (Tlhogi)	1	1179.3	754.3	1	1198.9	754.3	0	0	0	0	0	0
3	Van Heerden ,J (Juanette)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Van Heerden ,J (Juanette)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	De Jager ,B (Bianca)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	De Jager ,B (Bianca)	1	1193	768	1	1188.1	768	0	0	0	0	0	0
5	Monare ,O (Oratilwe)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Monare ,O (Oratilwe)	1	1335	910	0	0	0	1	1373.1	910	0	0	0
6	Senne ,O (Omolemo)	1	1	425	0	0	0	1	1	425	0	0	0
6	Senne ,O (Omolemo)	1	1193.5	1618.5	0	0	0	1	1188.2	1618.5	0	0	0
7	Ramotsho ,L (Lethabo)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Ramotsho ,L (Lethabo)	1	1200	775	0	0	0	1	1200	775	0	0	0
8	Tiro ,R (Reorabetse)	1	1	425	0	0	0	1	1	425	0	0	0
8	Tiro ,R (Reorabetse)	1	1229.3	1654.3	0	0	0	1	1200	1654.3	0	0	0
9	Mokoena ,T (Thato)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Mokoena ,T (Thato)	1	1356.2	931.2	0	0	0	1	1248.2	931.2	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

de Toit, N (Ntombizodwa)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms