Chess South Africa Ratings Database

PLAYER PAGE

Personal

Booi, S (Singalakha)

Chess SA id

1070309277

FIDE id

Date of birth

2007-11-08 (U20)

Gender

Male

Region

Nelson Mandela Bay (ENM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-10-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1264.7	1195	1305.8	1200
Raw rating	1264.7	1195	1305.8	1200
Weighted rating	1251.6	1194.1	1284	1200
Weighted performance	0	0	0	0
Floor	764.7	700	805.8	700
K-factor	36	36	36	36
Min/Max rating change allowed	151.2	167	142.6	165.8
Highest rating	1264.7 2024-11-01	1200 2024-09-01	1493.2 2024-11-01	1200 2024-09-01
Highest raw rating	1264.7 2024-11-01	1200 2024-09-01	1305.8 2024-11-01	1200 2024-09-01
Highest weighted rating	1243.5 2025-08-01	1200 2024-09-01	1270.7 2025-08-01	1200 2024-09-01
Highest weighted performance	1238.6 2024-11-01	1200 2024-09-01	1493.2 2024-11-01	1200 2024-09-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1264.7	1195	1305.8	1200
Analysis
Rating	1264.7	1195	1305.8	1200
Raw rating	1264.7	1195	1305.8	1200
Weighted rating	1251.6	1194.1	1284
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	764.7	700	805.8	700
Max/Min rating change allowed	151.2	167	142.6	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	1264.7	1195	1305.8	1200
New weighted rating	1253.9	1194.1	1287.8	1200
New weighted performance	0	0	0	0
Temp new rating	1264.7	1195	1305.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1264.7	1195	1305.8	1200
New K-factor	36	36	36	36
New floor	764.7	700	805.8	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	13	3	10
	0	0	0
	0	0	0
	0	0	0
History	13	3	10

Games since
	Main 13	Standard 3		Rapid 10		Blitz 0
Gender	Male
Age group	U20
Region	Nelson Mandela Bay (ENM)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	13	9	69.23	163.5	1203.2	1366.7
Standard	3	1	33.33	-141.7	1201.3	1059.6
Rapid	10	8	80	255	1203.8	1458.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1264.7	1195	1305.8	1200
2025-09-30	1264.7	1195	1305.8	1200
2025-09-01	1264.7	1195	1305.8	1200
2025-08-01	1264.7	1195	1305.8	1200
2025-07-01	1264.7	1195	1305.8	1200
2025-06-01	1264.7	1195	1305.8	1200
2025-05-01	1264.7	1195	1305.8	1200
2025-04-01	1264.7	1195	1305.8	1200
2025-03-01	1264.7	1195	1305.8	1200
2025-02-01	1264.7	1194.1	1305.8	1200
2025-01-01	1264.7	1180.4	1305.8	1200
2024-12-01	1264.7	1180.4	1305.8	1200
2024-11-01	1264.7	1180.4	1305.8	1200
2024-10-01	1216	1200	1221.6	1200
2024-09-01	1216	1200	1221.6	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

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	NMBCU Top Schools Final 2024 (High School)	2024-10-19	2024-10-19	Standard	Nelson Mandela Bay (ENM)	3	3	1	Yes	Analysis
2	NMBCU Top Schools 2024 (High School)	2024-10-12	2024-10-12	Rapid	Nelson Mandela Bay (ENM)	5	5	5	Yes	Analysis
3	DSRAC Trials (Nelson Mandela Metro)	2024-08-10	2024-08-10	Rapid	Nelson Mandela Bay (ENM)	5	5	3	Yes	Analysis

#	Games	Start				End
1	7	Tournament DSRAC Trials				Tournament NMBCU Top Schools Final 2024
		date 2024-08-10	rnd 5	type Rapid	result 1	date 2024-10-19	rnd 1	type Standard	result 1
		Opponent Mowanda, B (Bathandwa)				Opponent Wilson, D (Dharrel)
2	1	Tournament DSRAC Trials				Tournament DSRAC Trials
		date 2024-08-10	rnd 3	type Rapid	result 1	date 2024-08-10	rnd 3	type Rapid	result 1
		Opponent Nogabe, A (Asanele)				Opponent Nogabe, A (Asanele)
3	1	Tournament DSRAC Trials				Tournament DSRAC Trials
		date 2024-08-10	rnd 1	type Rapid	result 1	date 2024-08-10	rnd 1	type Rapid	result 1
		Opponent Nxasana, K (Kamvalethu)				Opponent Nxasana, K (Kamvalethu)

#	Games	Start				End
1	1	Tournament NMBCU Top Schools Final 2024				Tournament NMBCU Top Schools Final 2024
		date 2024-10-19	rnd 1	type Standard	result 1	date 2024-10-19	rnd 1	type Standard	result 1
		Opponent Wilson, D (Dharrel)				Opponent Wilson, D (Dharrel)

#	Games	Start				End
1	6	Tournament DSRAC Trials				Tournament NMBCU Top Schools 2024
		date 2024-08-10	rnd 5	type Rapid	result 1	date 2024-10-12	rnd 5	type Rapid	result 1
		Opponent Mowanda, B (Bathandwa)				Opponent Mavayi, U (Usindiso)
2	1	Tournament DSRAC Trials				Tournament DSRAC Trials
		date 2024-08-10	rnd 3	type Rapid	result 1	date 2024-08-10	rnd 3	type Rapid	result 1
		Opponent Nogabe, A (Asanele)				Opponent Nogabe, A (Asanele)
3	1	Tournament DSRAC Trials				Tournament DSRAC Trials
		date 2024-08-10	rnd 1	type Rapid	result 1	date 2024-08-10	rnd 1	type Rapid	result 1
		Opponent Nxasana, K (Kamvalethu)				Opponent Nxasana, K (Kamvalethu)

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament DSRAC Trials				Tournament NMBCU Top Schools Final 2024
		date 2024-08-10	rnd 5	type Rapid	result 1	date 2024-10-19	rnd 1	type Standard	result 1
		Opponent Mowanda, B (Bathandwa)				Opponent Wilson, D (Dharrel)
2	1	Tournament DSRAC Trials				Tournament DSRAC Trials
		date 2024-08-10	rnd 3	type Rapid	result 1	date 2024-08-10	rnd 3	type Rapid	result 1
		Opponent Nogabe, A (Asanele)				Opponent Nogabe, A (Asanele)
3	1	Tournament DSRAC Trials				Tournament DSRAC Trials
		date 2024-08-10	rnd 1	type Rapid	result 1	date 2024-08-10	rnd 1	type Rapid	result 1
		Opponent Nxasana, K (Kamvalethu)				Opponent Nxasana, K (Kamvalethu)

#	Games	Start				End
1	1	Tournament NMBCU Top Schools Final 2024				Tournament NMBCU Top Schools Final 2024
		date 2024-10-19	rnd 1	type Standard	result 1	date 2024-10-19	rnd 1	type Standard	result 1
		Opponent Wilson, D (Dharrel)				Opponent Wilson, D (Dharrel)

#	Games	Start				End
1	6	Tournament DSRAC Trials				Tournament NMBCU Top Schools 2024
		date 2024-08-10	rnd 5	type Rapid	result 1	date 2024-10-12	rnd 5	type Rapid	result 1
		Opponent Mowanda, B (Bathandwa)				Opponent Mavayi, U (Usindiso)
2	1	Tournament DSRAC Trials				Tournament DSRAC Trials
		date 2024-08-10	rnd 3	type Rapid	result 1	date 2024-08-10	rnd 3	type Rapid	result 1
		Opponent Nogabe, A (Asanele)				Opponent Nogabe, A (Asanele)
3	1	Tournament DSRAC Trials				Tournament DSRAC Trials
		date 2024-08-10	rnd 1	type Rapid	result 1	date 2024-08-10	rnd 1	type Rapid	result 1
		Opponent Nxasana, K (Kamvalethu)				Opponent Nxasana, K (Kamvalethu)

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	Wilson ,D (Dharrel)	2	2	425	1	1	425	1	1	425	0	0	0
1	Wilson ,D (Dharrel)	2	1177.4	1602.4	1	1174.4	1602.4	1	1200	1602.4	0	0	0
2	Mavayi ,U (Usindiso)	2	1	0	1	0	-425	1	1	425	0	0	0
2	Mavayi ,U (Usindiso)	2	1226.6	1226.6	1	1200	801.6	1	1208.4	1651.6	0	0	0
3	Matika ,S (Sisipho)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Matika ,S (Sisipho)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Nogabe ,A (Asanele)	1	1	425	0	0	0	1	1	425	0	0	0
4	Nogabe ,A (Asanele)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
5	Nxasana ,K (Kamvalethu)	1	1	425	0	0	0	1	1	425	0	0	0
5	Nxasana ,K (Kamvalethu)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
6	Tsada ,M (Mihle)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Tsada ,M (Mihle)	1	1200	775	0	0	0	1	1200	775	0	0	0
7	Khumalo ,S (Sifiso)	1	1	425	0	0	0	1	1	425	0	0	0
7	Khumalo ,S (Sifiso)	1	1210.1	1635.1	0	0	0	1	1200	1635.1	0	0	0
8	Bekker ,K (Kyle)	1	1	425	0	0	0	1	1	425	0	0	0
8	Bekker ,K (Kyle)	1	1199	1624	0	0	0	1	1200	1624	0	0	0
9	Mohammed ,Z (Zahra)	1	1	425	0	0	0	1	1	425	0	0	0
9	Mohammed ,Z (Zahra)	1	1224.8	1649.8	0	0	0	1	1200	1649.8	0	0	0
10	Mowanda ,B (Bathandwa)	1	1	425	0	0	0	1	1	425	0	0	0
10	Mowanda ,B (Bathandwa)	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

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Booi, S (Singalakha)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms