Chess South Africa Ratings Database

PLAYER PAGE

Personal

Booi, S (Siphelele)

Chess SA id

1110309368

FIDE id

Date of birth

2011-09-16 (U16)

Gender

Male

Region

Nelson Mandela Bay (ENM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-10-12

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1246.4	1236.8	1236.4	1200
Raw rating	1246.4	1236.8	1236.4	1200
Weighted rating	1236.4	1230.1	1226.9	1200
Weighted performance	0	0	0	0
Floor	746.4	736.8	736.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	155.2	157.3	157.4	165.8
Highest rating	1318 2024-08-01	1331.2 2024-08-01	1352.8 2024-11-01	1200 2024-08-01
Highest raw rating	1246.4 2024-11-01	1236.8 2024-09-01	1236.4 2024-11-01	1200 2024-08-01
Highest weighted rating	1246.4 2024-10-01	1236.8 2024-10-01	1223.7 2025-08-01	1200 2024-08-01
Highest weighted performance	1318 2024-08-01	1331.2 2024-08-01	1352.8 2024-11-01	1200 2024-08-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1246.4	1236.8	1236.4	1200
Analysis
Rating	1246.4	1236.8	1236.4	1200
Raw rating	1246.4	1236.8	1236.4	1200
Weighted rating	1236.4	1230.1	1226.9
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	746.4	736.8	736.4	700
Max/Min rating change allowed	155.2	157.3	157.4	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	1246.4	1236.8	1236.4	1200
New weighted rating	1238.1	1231.3	1228.4	1200
New weighted performance	0	0	0	0
Temp new rating	1246.4	1236.8	1236.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1246.4	1236.8	1236.4	1200
New K-factor	36	36	36	36
New floor	746.4	736.8	736.4	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	11	6	5
	0	0	0
	0	0	0
	0	0	0
History	11	6	5

Games since
	Main 11	Standard 6		Rapid 5		Blitz 0
Gender	Male
Age group	U16
Region	Nelson Mandela Bay (ENM)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	11	7.5	68.18	154.5	1180.2	1334.7
Standard	6	4	66.67	141.7	1175.4	1317.1
Rapid	5	3.5	70	170	1185.9	1355.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1246.4	1236.8	1236.4	1200
2025-09-01	1246.4	1236.8	1236.4	1200
2025-08-01	1246.4	1236.8	1236.4	1200
2025-07-01	1246.4	1236.8	1236.4	1200
2025-06-01	1246.4	1236.8	1236.4	1200
2025-05-01	1246.4	1236.8	1236.4	1200
2025-04-01	1246.4	1236.8	1236.4	1200
2025-03-01	1246.4	1236.8	1236.4	1200
2025-02-01	1246.4	1236.8	1236.4	1200
2025-01-01	1246.4	1236.8	1236.4	1200
2024-12-01	1246.4	1236.8	1236.4	1200
2024-11-01	1246.4	1236.8	1236.4	1200
2024-10-01	1227.2	1236.8	1200	1200
2024-09-01	1227.2	1236.8	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

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 2024 (Senior Primary)	2024-10-12	2024-10-12	Rapid	Nelson Mandela Bay (ENM)	5	5	3.5	Yes	Analysis
2	2024 UCC Mind Over Board (B)	2024-08-30	2024-09-01	Standard	Nelson Mandela Bay (ENM)	5	0	0	No	Analysis
3	NMB Open 2024 (C)	2024-08-03	2024-08-03	Standard	Nelson Mandela Bay (ENM)	6	6	4	Yes	Analysis

#	Games	Start				End
1	8	Tournament NMB Open 2024				Tournament NMBCU Top Schools 2024
		date 2024-08-03	rnd 3	type Standard	result 1	date 2024-10-12	rnd 4	type Rapid	result 1
		Opponent Njengele, L (Lilitha)				Opponent Swanepoel, B (Bijan)

#	Games	Start				End
1	4	Tournament NMB Open 2024				Tournament NMB Open 2024
		date 2024-08-03	rnd 3	type Standard	result 1	date 2024-08-03	rnd 6	type Standard	result 1
		Opponent Njengele, L (Lilitha)				Opponent Smile, O (Osakhe)

#	Games	Start				End
1	4	Tournament NMBCU Top Schools 2024				Tournament NMBCU Top Schools 2024
		date 2024-10-12	rnd 1	type Rapid	result 1	date 2024-10-12	rnd 4	type Rapid	result 1
		Opponent Bambalaza, E (Ed)				Opponent Swanepoel, B (Bijan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament NMB Open 2024				Tournament NMBCU Top Schools 2024
		date 2024-08-03	rnd 3	type Standard	result 1	date 2024-10-12	rnd 2	type Rapid	result 1
		Opponent Njengele, L (Lilitha)				Opponent Hanekom, L (Lika)
2	1	Tournament NMBCU Top Schools 2024				Tournament NMBCU Top Schools 2024
		date 2024-10-12	rnd 4	type Rapid	result 1	date 2024-10-12	rnd 4	type Rapid	result 1
		Opponent Swanepoel, B (Bijan)				Opponent Swanepoel, B (Bijan)

#	Games	Start				End
1	4	Tournament NMB Open 2024				Tournament NMB Open 2024
		date 2024-08-03	rnd 3	type Standard	result 1	date 2024-08-03	rnd 6	type Standard	result 1
		Opponent Njengele, L (Lilitha)				Opponent Smile, O (Osakhe)

#	Games	Start				End
1	2	Tournament NMBCU Top Schools 2024				Tournament NMBCU Top Schools 2024
		date 2024-10-12	rnd 1	type Rapid	result 1	date 2024-10-12	rnd 2	type Rapid	result 1
		Opponent Bambalaza, E (Ed)				Opponent Hanekom, L (Lika)
2	1	Tournament NMBCU Top Schools 2024				Tournament NMBCU Top Schools 2024
		date 2024-10-12	rnd 4	type Rapid	result 1	date 2024-10-12	rnd 4	type Rapid	result 1
		Opponent Swanepoel, B (Bijan)				Opponent Swanepoel, B (Bijan)

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	Ntengu ,A (Anothando)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Ntengu ,A (Anothando)	1	1200	775	1	1200	775	0	0	0	0	0	0
2	Mouton ,W (Wyatt)	1	1	425	1	1	425	0	0	0	0	0	0
2	Mouton ,W (Wyatt)	1	1162.7	1587.7	1	1178.5	1587.7	0	0	0	0	0	0
3	Njengele ,L (Lilitha)	1	1	425	1	1	425	0	0	0	0	0	0
3	Njengele ,L (Lilitha)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Mndai ,T (Thaphelo)	1	1	425	1	1	425	0	0	0	0	0	0
4	Mndai ,T (Thaphelo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Daliwe ,A (Athenkosi)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Daliwe ,A (Athenkosi)	1	1184.7	759.7	1	1181.6	759.7	0	0	0	0	0	0
6	Smile ,O (Osakhe)	1	1	425	1	1	425	0	0	0	0	0	0
6	Smile ,O (Osakhe)	1	1105.1	1530.1	1	1171.6	1530.1	0	0	0	0	0	0
7	Swanepoel ,B (Bijan)	1	1	425	0	0	0	1	1	425	0	0	0
7	Swanepoel ,B (Bijan)	1	1113.8	1538.8	0	0	0	1	1105.6	1538.8	0	0	0
8	Solomon ,D (Dino)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Solomon ,D (Dino)	1	1243	818	0	0	0	1	1294.9	818	0	0	0
9	Bambalaza ,E (Ed)	1	1	425	0	0	0	1	1	425	0	0	0
9	Bambalaza ,E (Ed)	1	1181.4	1606.4	0	0	0	1	1160	1606.4	0	0	0
10	Hanekom ,L (Lika)	1	1	425	0	0	0	1	1	425	0	0	0
10	Hanekom ,L (Lika)	1	1191.3	1616.3	0	0	0	1	1200	1616.3	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Booi, S (Siphelele)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms