Chess South Africa Ratings Database

PLAYER PAGE

Personal

Bosman, L (Lebogang)

Chess SA id

103079322

FIDE id

Date of birth

2003-12-08 (Adult)

Gender

Male

Region

Frances Baard (NCF)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-03-17

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	866.5	893.2	740	740
Raw rating	866.5	893.2	740	740
Weighted rating	866.5	893.2	740	740
Weighted performance	0	0	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	266.7	256.7	319.3	319.3
Highest rating	1446.7 2018-03-01	1451.7 2018-03-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	866.5 2024-02-01	893.2 2024-02-01	740 2024-02-01	740 2024-02-01
Highest weighted rating	866.5 2024-11-01	893.2 2024-11-01	740 2024-11-01	740 2024-11-01
Highest weighted performance	1446.7 2018-03-01	1451.7 2018-03-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	866.5	893.2	740	740
Analysis
Rating	866.5	893.2	740	740
Raw rating	866.5	893.2	740	740
Weighted rating	866.5	893.2	740
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	266.7	256.7	319.3	319.3
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	866.5	893.2	740	740
New weighted rating	866.5	893.2	740	740
New weighted performance	0	0	0	0
Temp new rating	866.5	893.2	740	740
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	866.5	893.2	740	740
New K-factor	40	40	40	40
New floor	500	500	500	500

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	29	29

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Frances Baard (NCF)
Province	Northern Cape (NC)
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	4	80	255	1183.8	1438.8
Standard	5	4	80	255	1183.8	1438.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	866.5	893.2	740	740
2025-09-01	866.5	893.2	740	740
2025-08-01	866.5	893.2	740	740
2025-07-01	866.5	893.2	740	740
2025-06-01	866.5	893.2	740	740
2025-05-01	866.5	893.2	740	740
2025-04-01	866.5	893.2	740	740
2025-03-01	866.5	893.2	740	740
2025-02-01	866.5	893.2	740	740
2025-01-01	866.5	893.2	740	740
2024-12-01	866.5	893.2	740	740
2024-11-01	866.5	893.2	740	740
2024-10-01	866.5	893.2	740	740
2024-09-01	866.5	893.2	740	740
2024-08-01	866.5	893.2	740	740
2024-07-01	866.5	893.2	740	740
2024-06-01	866.5	893.2	740	740
2024-08-01	866.5	893.2	740	740
2024-04-01	866.5	893.2	740	740
2024-03-01	866.5	893.2	740	740
2024-02-01	866.5	893.2	740	740
2024-01-01	866.5	893.2	740	740
2023-12-01	866.5	893.2	740	740
2023-11-01	866.5	893.2	740	740

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	Frances Baard Schools Eliminations 2018 (U15 Boys)	2018-03-17	2018-03-17	Standard	Frances Baard (NCF)	5	5	4	Yes	Analysis

#	Games	Start				End
1	3	Tournament Frances Baard Schools Eliminations 2018				Tournament Frances Baard Schools Eliminations 2018
		date 2018-03-17	rnd 1	type Standard	result 1	date 2018-03-17	rnd 3	type Standard	result 1
		Opponent Kwetang, B (Bongani)				Opponent Jonas, C (Chaz)
2	1	Tournament Frances Baard Schools Eliminations 2018				Tournament Frances Baard Schools Eliminations 2018
		date 2018-03-17	rnd 5	type Standard	result 1	date 2018-03-17	rnd 5	type Standard	result 1
		Opponent Mochwaro, T (Tshepiso)				Opponent Mochwaro, T (Tshepiso)

#	Games	Start				End
1	3	Tournament Frances Baard Schools Eliminations 2018				Tournament Frances Baard Schools Eliminations 2018
		date 2018-03-17	rnd 1	type Standard	result 1	date 2018-03-17	rnd 3	type Standard	result 1
		Opponent Kwetang, B (Bongani)				Opponent Jonas, C (Chaz)
2	1	Tournament Frances Baard Schools Eliminations 2018				Tournament Frances Baard Schools Eliminations 2018
		date 2018-03-17	rnd 5	type Standard	result 1	date 2018-03-17	rnd 5	type Standard	result 1
		Opponent Mochwaro, T (Tshepiso)				Opponent Mochwaro, T (Tshepiso)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Frances Baard Schools Eliminations 2018				Tournament Frances Baard Schools Eliminations 2018
		date 2018-03-17	rnd 1	type Standard	result 1	date 2018-03-17	rnd 3	type Standard	result 1
		Opponent Kwetang, B (Bongani)				Opponent Jonas, C (Chaz)
2	1	Tournament Frances Baard Schools Eliminations 2018				Tournament Frances Baard Schools Eliminations 2018
		date 2018-03-17	rnd 5	type Standard	result 1	date 2018-03-17	rnd 5	type Standard	result 1
		Opponent Mochwaro, T (Tshepiso)				Opponent Mochwaro, T (Tshepiso)

#	Games	Start				End
1	3	Tournament Frances Baard Schools Eliminations 2018				Tournament Frances Baard Schools Eliminations 2018
		date 2018-03-17	rnd 1	type Standard	result 1	date 2018-03-17	rnd 3	type Standard	result 1
		Opponent Kwetang, B (Bongani)				Opponent Jonas, C (Chaz)
2	1	Tournament Frances Baard Schools Eliminations 2018				Tournament Frances Baard Schools Eliminations 2018
		date 2018-03-17	rnd 5	type Standard	result 1	date 2018-03-17	rnd 5	type Standard	result 1
		Opponent Mochwaro, T (Tshepiso)				Opponent Mochwaro, T (Tshepiso)

No games found.

#	Games	Start				End

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	Mochwaro ,T (Tshepiso)	1	1	425	1	1	425	0	0	0	0	0	0
1	Mochwaro ,T (Tshepiso)	1	1182.1	1607.1	1	1178.4	1607.1	0	0	0	0	0	0
2	Jonas ,C (Chaz)	1	1	425	1	1	425	0	0	0	0	0	0
2	Jonas ,C (Chaz)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Van Zyl ,J (Jadin)	1	1	425	1	1	425	0	0	0	0	0	0
3	Van Zyl ,J (Jadin)	1	1251.1	1676.1	1	1261.6	1676.1	0	0	0	0	0	0
4	Kwetang ,B (Bongani)	1	1	425	1	1	425	0	0	0	0	0	0
4	Kwetang ,B (Bongani)	1	1231.9	1656.9	1	1238.4	1656.9	0	0	0	0	0	0
5	Gorrah ,JAM (Joshua)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Gorrah ,JAM (Joshua)	1	1054.1	629.1	1	1065.5	629.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Bosman, L (Lebogang)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms