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

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1198.1	1198.4	1199.2	1200
Raw rating	1198.1	1198.3	1199.2	1200
Weighted rating	1198.1	1198.4	1199.1	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	-0.1	0	0
New rating	1198.1	1198.3	1199.2	1200
Analysis
Rating	1198.1	1198.4	1199.2	1200
Raw rating	1198.1	1198.3	1199.2	1200
Weighted rating	1198.1	1198.4	1199.1
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	1198.3	1199.1	1200
New weighted performance	0	0	0	0
Temp new rating	1198.1	1198.3	1199.2	1200
Temp new rating +/-	-0	-0.1	0	0
Final new rating +/-	-0	-0.1	0	0
New rating	1198.1	1198.3	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
2026-01-01	1198.1	1198.3	1199.2	1200
2025-11-30	1198.1	1198.3	1199.2	1200
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
2024-11-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	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

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	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

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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