Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ndibongo, S (Sinazo)

Chess SA id

2090317251

FIDE id

Date of birth

2009-07-06 (U18)

Gender

Female

Region

Amathole (EAL)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-06-21

Personal details last changed

1900-01-01

Junior GPX Games

13.3

Junior GPX Points

832

Item	Main	Standard	Rapid	Blitz
Rating	1198.2	1198.5	1199.2	1200
Raw rating	1198.1	1198.3	1199.2	1200
Weighted rating	1198.2	1198.5	1199.2	1200
Weighted performance	0	0	0	0
Floor	699.9	700	699.9	700
K-factor	40	36	40	36
Min/Max rating change allowed	166.3	166.2	166	165.8
Highest rating	1199.9 2025-03-09	1200 2025-04-01	1199.9 2025-03-09	1200 2025-04-01
Highest raw rating	1199.9 2025-03-09	1200 2025-04-01	1199.9 2025-03-09	1200 2025-04-01
Highest weighted rating	1199.9 2025-03-09	1200 2025-04-01	1199.9 2025-03-09	1200 2025-04-01
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	-0.1	-0.1	0	0
New rating	1198.2	1198.4	1199.2	1200
Analysis
Rating	1198.2	1198.5	1199.2	1200
Raw rating	1198.1	1198.3	1199.2	1200
Weighted rating	1198.2	1198.5	1199.2
Weighted performance	0	0	0
K-factor	40	36	40	36
Floor	699.9	700	699.9	700
Max/Min rating change allowed	166.3	166.2	166	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	1198.1	1198.3	1199.2	1200
New weighted rating	1198.2	1198.4	1199.1	1200
New weighted performance	0	0	0	0
Temp new rating	1198.2	1198.4	1199.2	1200
Temp new rating +/-	-0.1	-0.1	0	0
Final new rating +/-	-0.1	-0.1	0	0
New rating	1198.2	1198.4	1199.2	1200
New K-factor	40	36	40	36
New floor	699.9	700	699.9	700

Item	Main	Standard	Rapid
	0	0	0
	18	11	7
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	18	11	7

Games since
	Main 18	Standard 11		Rapid 7		Blitz 0
Gender	Female
Age group	U18
Region	Amathole (EAL)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 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	18	1.5	8.33	-354.2	1216.6	862.4
Standard	11	0.5	4.55	-386.4	1224.4	838
Rapid	7	1	14.29	-303.6	1204.4	900.8
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	18	1.5	8.33	-354.2	1216.6	862.4
Standard	11	0.5	4.55	-386.4	1224.4	838
Rapid	7	1	14.29	-303.6	1204.4	900.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1198.1	1198.3	1199.2	1200
2025-09-30	1198.1	1198.3	1199.2	1200
2025-09-01	1198.1	1198.3	1199.2	1200
2025-08-01	1198.1	1198.3	1199.2	1200
2025-07-01	1192.9	1192.6	1199.2	1200
2025-06-01	1198.6	1198.9	1199.2	1200
2025-05-01	1193	1193.2	1198.8	1200
2025-04-01	1196.3	1200	1192.1	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
2024-09-01	1200	1200	1200	1200
2024-05-01	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

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	Amathole Closed Chess Championships 2025 (U20)	2025-06-21	2025-06-21	Standard	Amathole (EAL)	6	6	0.5	Yes	Analysis
2	Amathole Chess Trial 2 2025 (U20)	2025-04-12	2025-04-12	Standard	Amathole (EAL)	5	5	0	Yes	Analysis
3	Amathole Chess Activation Tournament 2025 (U20)	2025-03-01	2025-03-01	Rapid	Amathole (EAL)	7	7	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Amathole Closed Chess Championships 2025 (U20)	2025-06-21	2025-06-21	Standard	Amathole (EAL)	6	6	0.5	Yes	Analysis
2	Amathole Chess Trial 2 2025 (U20)	2025-04-12	2025-04-12	Standard	Amathole (EAL)	5	5	0	Yes	Analysis
3	Amathole Chess Activation Tournament 2025 (U20)	2025-03-01	2025-03-01	Rapid	Amathole (EAL)	7	7	1	Yes	Analysis

#	Games	Start				End
1	1	Tournament Amathole Closed Chess Championships 2025				Tournament Amathole Closed Chess Championships 2025
		date 2025-06-21	rnd 1	type Standard	result 0.5	date 2025-06-21	rnd 1	type Standard	result 0.5
		Opponent Mokitimi, T (Thato)				Opponent Mokitimi, T (Thato)
2	1	Tournament Amathole Chess Activation Tournament 2025				Tournament Amathole Chess Activation Tournament 2025
		date 2025-03-01	rnd 3	type Rapid	result 1	date 2025-03-01	rnd 3	type Rapid	result 1
		Opponent Nange, I (Indiphile)				Opponent Nange, I (Indiphile)

#	Games	Start				End
1	1	Tournament Amathole Closed Chess Championships 2025				Tournament Amathole Closed Chess Championships 2025
		date 2025-06-21	rnd 1	type Standard	result 0.5	date 2025-06-21	rnd 1	type Standard	result 0.5
		Opponent Mokitimi, T (Thato)				Opponent Mokitimi, T (Thato)

#	Games	Start				End
1	1	Tournament Amathole Chess Activation Tournament 2025				Tournament Amathole Chess Activation Tournament 2025
		date 2025-03-01	rnd 3	type Rapid	result 1	date 2025-03-01	rnd 3	type Rapid	result 1
		Opponent Nange, I (Indiphile)				Opponent Nange, I (Indiphile)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Amathole Chess Activation Tournament 2025				Tournament Amathole Chess Activation Tournament 2025
		date 2025-03-01	rnd 3	type Rapid	result 1	date 2025-03-01	rnd 3	type Rapid	result 1
		Opponent Nange, I (Indiphile)				Opponent Nange, I (Indiphile)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Amathole Chess Activation Tournament 2025				Tournament Amathole Chess Activation Tournament 2025
		date 2025-03-01	rnd 3	type Rapid	result 1	date 2025-03-01	rnd 3	type Rapid	result 1
		Opponent Nange, I (Indiphile)				Opponent Nange, I (Indiphile)

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	Gcinisa ,O (Olwam)	3	0	-425	3	0	-425	0	0	0	0	0	0
1	Gcinisa ,O (Olwam)	3	1200	775	3	1199.9	775	0	0	0	0	0	0
2	Ndzothoyi ,A (Asekho)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Ndzothoyi ,A (Asekho)	2	1229.1	804.1	2	1200	804.1	0	0	0	0	0	0
3	Mokitimi ,T (Thato)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
3	Mokitimi ,T (Thato)	2	1251.6	1039.1	2	1261.4	1039.1	0	0	0	0	0	0
4	Mrubata ,Q (Qhawe)	2	0	-425	1	0	-425	1	0	-425	0	0	0
4	Mrubata ,Q (Qhawe)	2	1198.9	773.9	1	1200	773.9	1	1200	773.9	0	0	0
5	Mdonga ,A (Anazo)	2	0	-425	1	0	-425	1	0	-425	0	0	0
5	Mdonga ,A (Anazo)	2	1250.8	825.8	1	1269.3	825.8	1	1200	825.8	0	0	0
6	Novuka ,S (Siyasanga)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Novuka ,S (Siyasanga)	1	1266.9	841.9	1	1279.9	841.9	0	0	0	0	0	0
7	Jibilikile ,A (Ayabonga)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Jibilikile ,A (Ayabonga)	1	1199.9	774.9	1	1199	774.9	0	0	0	0	0	0
8	Nkoana ,N (Neo)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Nkoana ,N (Neo)	1	1171	746	0	0	0	1	1200	746	0	0	0
9	Kaela ,C (Cliff)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Kaela ,C (Cliff)	1	1200	775	0	0	0	1	1200	775	0	0	0
10	Nange ,I (Indiphile)	1	1	425	0	0	0	1	1	425	0	0	0
10	Nange ,I (Indiphile)	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

Ndibongo, S (Sinazo)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms