Chess South Africa Ratings Database

PLAYER PAGE

Personal

Shai, B (Boitumelo)

Chess SA id

1120307261

FIDE id

Date of birth

2012-11-02 (U14)

Gender

Male

Region

Mopani (LMG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-07-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1227.5	1200	1243.6	1200
Raw rating	1227.5	1200	1243.6	1200
Weighted rating	1224.2	1200	1238.4	1200
Weighted performance	0	0	0	0
Floor	727.5	700	743.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	159.4	165.8	155.8	165.8
Highest rating	1358.2 2024-07-01	1200 2024-07-01	1441.9 2024-07-01	1200 2024-07-01
Highest raw rating	1227.5 2024-08-01	1200 2024-07-01	1243.6 2024-08-01	1200 2024-07-01
Highest weighted rating	1227.5 2024-10-01	1200 2024-07-01	1243.6 2024-10-01	1200 2024-07-01
Highest weighted performance	1358.2 2024-07-01	1200 2024-07-01	1441.9 2024-07-01	1200 2024-07-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1227.5	1200	1243.6	1200
Analysis
Rating	1227.5	1200	1243.6	1200
Raw rating	1227.5	1200	1243.6	1200
Weighted rating	1224.2	1200	1238.4
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	727.5	700	743.6	700
Max/Min rating change allowed	159.4	165.8	155.8	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	1227.5	1200	1243.6	1200
New weighted rating	1224.9	1200	1239.5	1200
New weighted performance	0	0	0	0
Temp new rating	1227.5	1200	1243.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1227.5	1200	1243.6	1200
New K-factor	36	36	36	36
New floor	727.5	700	743.6	700

Item	Main	Rapid
	0	0
	0	0
	9	9
	0	0
	0	0
	0	0
History	9	9

Games since
	Main 9	Standard 0		Rapid 9		Blitz 0
Gender	Male
Age group	U14
Region	Mopani (LMG)
Province	Limpopo (LP)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	9	5	55.56	47.2	1195.3	1242.6
Standard	0	0	0	0	0	0
Rapid	9	5	55.56	47.2	1195.3	1242.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1227.5	1200	1243.6	1200
2025-09-30	1227.5	1200	1243.6	1200
2025-09-01	1227.5	1200	1243.6	1200
2025-08-01	1227.5	1200	1243.6	1200
2025-07-01	1227.5	1200	1243.6	1200
2025-06-01	1227.5	1200	1243.6	1200
2025-05-01	1227.5	1200	1243.6	1200
2025-04-01	1227.5	1200	1243.6	1200
2025-03-01	1227.5	1200	1243.6	1200
2025-02-01	1227.5	1200	1243.6	1200
2025-01-01	1227.5	1200	1243.6	1200
2024-12-01	1227.5	1200	1243.6	1200
2024-11-01	1227.5	1200	1243.6	1200
2024-10-01	1227.5	1200	1243.6	1200
2024-09-01	1227.5	1200	1243.6	1200
2024-08-01	1227.5	1200	1243.6	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	LPN Luly 2024 (U14)	2024-07-20	2024-07-20	Rapid	Mopani (LMG)	5	4	3	Yes	Analysis
2	Larries May 2024 (U14)	2024-05-11	2024-05-11	Rapid	Mopani (LMG)	5	5	2	Yes	Analysis

#	Games	Start				End
1	4	Tournament Larries May 2024				Tournament LPN Luly 2024
		date 2024-05-11	rnd 5	type Rapid	result 1	date 2024-07-20	rnd 4	type Rapid	result 1
		Opponent Du Plessis, S (Snyman)				Opponent Khosa, R (Remind)
2	1	Tournament Larries May 2024				Tournament Larries May 2024
		date 2024-05-11	rnd 1	type Rapid	result 1	date 2024-05-11	rnd 1	type Rapid	result 1
		Opponent Mampeule, R (Reneilwe)				Opponent Mampeule, R (Reneilwe)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Larries May 2024				Tournament LPN Luly 2024
		date 2024-05-11	rnd 5	type Rapid	result 1	date 2024-07-20	rnd 4	type Rapid	result 1
		Opponent Du Plessis, S (Snyman)				Opponent Khosa, R (Remind)
2	1	Tournament Larries May 2024				Tournament Larries May 2024
		date 2024-05-11	rnd 1	type Rapid	result 1	date 2024-05-11	rnd 1	type Rapid	result 1
		Opponent Mampeule, R (Reneilwe)				Opponent Mampeule, R (Reneilwe)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Larries May 2024				Tournament LPN Luly 2024
		date 2024-05-11	rnd 5	type Rapid	result 1	date 2024-07-20	rnd 4	type Rapid	result 1
		Opponent Du Plessis, S (Snyman)				Opponent Khosa, R (Remind)
2	1	Tournament Larries May 2024				Tournament Larries May 2024
		date 2024-05-11	rnd 1	type Rapid	result 1	date 2024-05-11	rnd 1	type Rapid	result 1
		Opponent Mampeule, R (Reneilwe)				Opponent Mampeule, R (Reneilwe)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Larries May 2024				Tournament LPN Luly 2024
		date 2024-05-11	rnd 5	type Rapid	result 1	date 2024-07-20	rnd 4	type Rapid	result 1
		Opponent Du Plessis, S (Snyman)				Opponent Khosa, R (Remind)
2	1	Tournament Larries May 2024				Tournament Larries May 2024
		date 2024-05-11	rnd 1	type Rapid	result 1	date 2024-05-11	rnd 1	type Rapid	result 1
		Opponent Mampeule, R (Reneilwe)				Opponent Mampeule, R (Reneilwe)

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	Mampeule ,R (Reneilwe)	1	1	425	0	0	0	1	1	425	0	0	0
1	Mampeule ,R (Reneilwe)	1	1175	1600	0	0	0	1	1158.4	1600	0	0	0
2	Mahomed ,A (Abdul-Muhaymien)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Mahomed ,A (Abdul-Muhaymien)	1	1253.3	828.3	0	0	0	1	1281.2	828.3	0	0	0
3	Racheku ,T (Tshwanelo)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	Racheku ,T (Tshwanelo)	1	1156.5	731.5	0	0	0	1	1187.6	731.5	0	0	0
4	Khosa ,R (Remind)	1	1	425	0	0	0	1	1	425	0	0	0
4	Khosa ,R (Remind)	1	1205.7	1630.7	0	0	0	1	1214.4	1630.7	0	0	0
5	Makhubela ,M (Mbuyelo)	1	1	425	0	0	0	1	1	425	0	0	0
5	Makhubela ,M (Mbuyelo)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
6	Ngoae ,K (Kea)	1	1	425	0	0	0	1	1	425	0	0	0
6	Ngoae ,K (Kea)	1	1172.9	1597.9	0	0	0	1	1184.8	1597.9	0	0	0
7	Mpiti ,J (Juno)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Mpiti ,J (Juno)	1	1219.5	794.5	0	0	0	1	1231.4	794.5	0	0	0
8	Ngobeni ,P (Precious)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Ngobeni ,P (Precious)	1	1175	750	0	0	0	1	1158.4	750	0	0	0
9	Du Plessis ,S (Snyman)	1	1	425	0	0	0	1	1	425	0	0	0
9	Du Plessis ,S (Snyman)	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

Shai, B (Boitumelo)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms