Chess South Africa Ratings Database

PLAYER PAGE

Personal

Joubert, L (Ludolph)

Chess SA id

1050152465

FIDE id

Date of birth

2005-10-18 (Adult)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-03-18

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1223.9	1224	1200	1200
Raw rating	1223.9	1224	1200	1200
Weighted rating	1223.9	1224	1200	1200
Weighted performance	0	0	0	0
Floor	723.9	724	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	160.3	160.2	165.8	165.8
Highest rating	1337.5 2023-03-01	1316.6 2023-03-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1223.9 2024-03-01	1224 2024-03-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1223.9 2025-02-01	1224 2025-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1337.5 2023-03-01	1316.6 2023-03-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1223.9	1224	1200	1200
Analysis
Rating	1223.9	1224	1200	1200
Raw rating	1223.9	1224	1200	1200
Weighted rating	1223.9	1224	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	723.9	724	700	700
Max/Min rating change allowed	160.3	160.2	165.8	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	1223.9	1224	1200	1200
New weighted rating	1223.9	1224	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1223.9	1224	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1223.9	1224	1200	1200
New K-factor	36	36	36	36
New floor	723.9	724	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	5	5
	0	0
	0	0
History	5	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Johannesburg Metro (GJM)
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	3	60	85	1244.8	1329.8
Standard	5	3	60	85	1244.8	1329.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1223.9	1224	1200	1200
2025-09-30	1223.9	1224	1200	1200
2025-09-01	1223.9	1224	1200	1200
2025-08-01	1223.9	1224	1200	1200
2025-07-01	1223.9	1224	1200	1200
2025-06-01	1223.9	1224	1200	1200
2025-05-01	1223.9	1224	1200	1200
2025-04-01	1223.9	1224	1200	1200
2025-03-01	1223.9	1224	1200	1200
2025-02-01	1223.9	1224	1200	1200
2025-01-01	1223.9	1224	1200	1200
2024-12-01	1223.9	1224	1200	1200
2024-11-01	1223.9	1224	1200	1200
2024-10-01	1223.9	1224	1200	1200
2024-09-01	1223.9	1224	1200	1200
2024-08-01	1223.9	1224	1200	1200
2024-07-01	1223.9	1224	1200	1200
2024-09-01	1223.9	1224	1200	1200
2024-05-01	1223.9	1224	1200	1200
2024-04-01	1223.9	1224	1200	1200
2024-03-01	1223.9	1224	1200	1200
2024-02-01	1223.9	1224	1200	1200
2024-01-01	1223.9	1224	1200	1200
2023-12-01	1223.9	1224	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	JMC 1 St Peters 2023 (D)	2023-03-18	2023-03-18	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis

#	Games	Start				End
1	2	Tournament JMC 1 St Peters 2023				Tournament JMC 1 St Peters 2023
		date 2023-03-18	rnd 1	type Standard	result 1	date 2023-03-18	rnd 2	type Standard	result 1
		Opponent Tayob, M (Muhammed)				Opponent Conradie, M (Minka)
2	1	Tournament JMC 1 St Peters 2023				Tournament JMC 1 St Peters 2023
		date 2023-03-18	rnd 4	type Standard	result 1	date 2023-03-18	rnd 4	type Standard	result 1
		Opponent Miao, R (Ruichen)				Opponent Miao, R (Ruichen)

#	Games	Start				End
1	2	Tournament JMC 1 St Peters 2023				Tournament JMC 1 St Peters 2023
		date 2023-03-18	rnd 1	type Standard	result 1	date 2023-03-18	rnd 2	type Standard	result 1
		Opponent Tayob, M (Muhammed)				Opponent Conradie, M (Minka)
2	1	Tournament JMC 1 St Peters 2023				Tournament JMC 1 St Peters 2023
		date 2023-03-18	rnd 4	type Standard	result 1	date 2023-03-18	rnd 4	type Standard	result 1
		Opponent Miao, R (Ruichen)				Opponent Miao, R (Ruichen)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament JMC 1 St Peters 2023				Tournament JMC 1 St Peters 2023
		date 2023-03-18	rnd 1	type Standard	result 1	date 2023-03-18	rnd 2	type Standard	result 1
		Opponent Tayob, M (Muhammed)				Opponent Conradie, M (Minka)
2	1	Tournament JMC 1 St Peters 2023				Tournament JMC 1 St Peters 2023
		date 2023-03-18	rnd 4	type Standard	result 1	date 2023-03-18	rnd 4	type Standard	result 1
		Opponent Miao, R (Ruichen)				Opponent Miao, R (Ruichen)

#	Games	Start				End
1	2	Tournament JMC 1 St Peters 2023				Tournament JMC 1 St Peters 2023
		date 2023-03-18	rnd 1	type Standard	result 1	date 2023-03-18	rnd 2	type Standard	result 1
		Opponent Tayob, M (Muhammed)				Opponent Conradie, M (Minka)
2	1	Tournament JMC 1 St Peters 2023				Tournament JMC 1 St Peters 2023
		date 2023-03-18	rnd 4	type Standard	result 1	date 2023-03-18	rnd 4	type Standard	result 1
		Opponent Miao, R (Ruichen)				Opponent Miao, R (Ruichen)

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	Tayob ,M (Muhammed)	1	1	425	1	1	425	0	0	0	0	0	0
1	Tayob ,M (Muhammed)	1	1178.9	1603.9	1	1162.6	1603.9	0	0	0	0	0	0
2	Miao ,R (Ruichen)	1	1	425	1	1	425	0	0	0	0	0	0
2	Miao ,R (Ruichen)	1	1149	1574	1	1130.8	1574	0	0	0	0	0	0
3	Cai ,W (Wang)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Cai ,W (Wang)	1	1276.1	851.1	1	1217.8	851.1	0	0	0	0	0	0
4	Sehloho ,T (Thandolwethu)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Sehloho ,T (Thandolwethu)	1	1328.4	903.4	1	1323.2	903.4	0	0	0	0	0	0
5	Conradie ,M (Minka)	1	1	425	1	1	425	0	0	0	0	0	0
5	Conradie ,M (Minka)	1	1291.7	1716.7	1	1285.5	1716.7	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

Joubert, L (Ludolph)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms