Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ledwaba, B (Boikie)

Chess SA id

102084613

FIDE id

Date of birth

2002-11-13 (Adult)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-05-18

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	726	726	631.6	577.6
Raw rating	726	726	631.6	577.6
Weighted rating	724.9	724.5	631.6	577.6
Weighted performance	0	0	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	325.8	325.8	372.7	402.5
Highest rating	1200 2018-02-01	1200 2024-02-01	1200 2018-02-01	1200 2024-02-01
Highest raw rating	726 2024-02-01	726 2024-02-01	631.6 2024-02-01	577.6 2024-02-01
Highest weighted rating	726 2024-11-01	726 2024-11-01	631.6 2024-11-01	577.6 2024-11-01
Highest weighted performance	1200 2018-02-01	1200 2024-02-01	1200 2018-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	726	726	631.6	577.6
Analysis
Rating	726	726	631.6	577.6
Raw rating	726	726	631.6	577.6
Weighted rating	724.9	724.5	631.6
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	325.8	325.8	372.7	402.5
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	726	726	631.6	577.6
New weighted rating	725.6	725.5	631.6	577.6
New weighted performance	0	0	0	0
Temp new rating	726	726	631.6	577.6
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	726	726	631.6	577.6
New K-factor	40	40	40	40
New floor	500	500	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	13	8	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	5	2	40	-85	1064.2	979.2
Standard	0	0	0	0	0	0
Rapid	5	2	40	-85	1064.2	979.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	726	726	631.6	577.6
2025-09-01	726	726	631.6	577.6
2025-08-01	726	726	631.6	577.6
2025-07-01	726	726	631.6	577.6
2025-06-01	726	726	631.6	577.6
2025-05-01	726	726	631.6	577.6
2025-04-01	726	726	631.6	577.6
2025-03-01	726	726	631.6	577.6
2025-02-01	726	726	631.6	577.6
2025-01-01	726	726	631.6	577.6
2024-12-01	726	726	631.6	577.6
2024-11-01	726	726	631.6	577.6
2024-10-01	726	726	631.6	577.6
2024-09-01	726	726	631.6	577.6
2024-08-01	726	726	631.6	577.6
2024-07-01	726	726	631.6	577.6
2024-06-01	726	726	631.6	577.6
2024-08-01	726	726	631.6	577.6
2024-04-01	726	726	631.6	577.6
2024-03-01	726	726	631.6	577.6
2024-02-01	726	726	631.6	577.6
2024-01-01	726	726	631.6	577.6
2023-12-01	617.6	577.6	631.6	577.6
2023-11-01	617.6	577.6	631.6	577.6

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	Gauteng D9 Finals 2019 (U18 Boys)	2019-05-18	2019-05-18	Rapid	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament Gauteng D9 Finals 2019				Tournament Gauteng D9 Finals 2019
		date 2019-05-18	rnd 2	type Rapid	result 1	date 2019-05-18	rnd 3	type Rapid	result 1
		Opponent Mchunu, M (Mxolisi)				Opponent Kanyane, T (Tiisetso)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Gauteng D9 Finals 2019				Tournament Gauteng D9 Finals 2019
		date 2019-05-18	rnd 2	type Rapid	result 1	date 2019-05-18	rnd 3	type Rapid	result 1
		Opponent Mchunu, M (Mxolisi)				Opponent Kanyane, T (Tiisetso)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Gauteng D9 Finals 2019				Tournament Gauteng D9 Finals 2019
		date 2019-05-18	rnd 2	type Rapid	result 1	date 2019-05-18	rnd 3	type Rapid	result 1
		Opponent Mchunu, M (Mxolisi)				Opponent Kanyane, T (Tiisetso)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Gauteng D9 Finals 2019				Tournament Gauteng D9 Finals 2019
		date 2019-05-18	rnd 2	type Rapid	result 1	date 2019-05-18	rnd 3	type Rapid	result 1
		Opponent Mchunu, M (Mxolisi)				Opponent Kanyane, T (Tiisetso)

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	Ndebele ,V (Velubuhle)	1	0	-425	0	0	0	1	0	-425	0	0	0
1	Ndebele ,V (Velubuhle)	1	1200	775	0	0	0	1	1200	775	0	0	0
2	Kanyane ,T (Tiisetso)	1	1	425	0	0	0	1	1	425	0	0	0
2	Kanyane ,T (Tiisetso)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
3	Mchunu ,M (Mxolisi)	1	1	425	0	0	0	1	1	425	0	0	0
3	Mchunu ,M (Mxolisi)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
4	Malemela ,J (Johannes)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Malemela ,J (Johannes)	1	500.8	75.8	0	0	0	1	500.8	75.8	0	0	0
5	Nkosi ,M (Mduduzi)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Nkosi ,M (Mduduzi)	1	1220.3	795.3	0	0	0	1	1200	795.3	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Ledwaba, B (Boikie)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms