Chess South Africa Ratings Database

PLAYER PAGE

Personal

De Klerk, L (Line)

Chess SA id

2170301099

FIDE id

Date of birth

2017-02-14 (U10)

Gender

Female

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-03-23

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1231.2	1238	1200	1200
Raw rating	1231.2	1238	1200	1200
Weighted rating	1229.6	1236.1	1200	1200
Weighted performance	0	0	0	0
Floor	731.2	738	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	158.6	157.1	165.8	165.8
Highest rating	1363 2024-03-01	1365.6 2024-03-01	1200 2024-04-01	1200 2024-04-01
Highest raw rating	1231.2 2024-04-01	1238 2024-04-01	1200 2024-04-01	1200 2024-04-01
Highest weighted rating	1231.2 2024-10-01	1238 2024-10-01	1200 2024-04-01	1200 2024-04-01
Highest weighted performance	1363 2024-03-01	1365.6 2024-03-01	1200 2024-04-01	1200 2024-04-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1231.2	1238	1200	1200
Analysis
Rating	1231.2	1238	1200	1200
Raw rating	1231.2	1238	1200	1200
Weighted rating	1229.6	1236.1	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	731.2	738	700	700
Max/Min rating change allowed	158.6	157.1	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	1231.2	1238	1200	1200
New weighted rating	1230.2	1236.7	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1231.2	1238	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1231.2	1238	1200	1200
New K-factor	36	36	36	36
New floor	731.2	738	700	700

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

Games since
	Main 5	Standard 5		Rapid 0		Blitz 0
Gender	Female
Age group	U10
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 Female	-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	3.5	70	170	1182.8	1352.8
Standard	5	3.5	70	170	1182.8	1352.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1231.2	1238	1200	1200
2025-09-01	1231.2	1238	1200	1200
2025-08-01	1231.2	1238	1200	1200
2025-07-01	1231.2	1238	1200	1200
2025-06-01	1231.2	1238	1200	1200
2025-05-01	1231.2	1238	1200	1200
2025-04-01	1231.2	1238	1200	1200
2025-03-01	1231.2	1238	1200	1200
2025-02-01	1231.2	1238	1200	1200
2025-01-01	1231.2	1238	1200	1200
2024-12-01	1231.2	1238	1200	1200
2024-11-01	1231.2	1238	1200	1200
2024-10-01	1231.2	1238	1200	1200
2024-09-01	1231.2	1238	1200	1200
2024-08-01	1231.2	1238	1200	1200
2024-07-01	1231.2	1238	1200	1200
2024-06-01	1231.2	1238	1200	1200
2024-08-01	1231.2	1238	1200	1200
2024-04-01	1231.2	1238	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	1st Knights Open Tournament 2024 (U8)	2024-03-23	2024-03-23	Standard	Johannesburg Metro (GJM)	5	5	3.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament 1st Knights Open Tournament 2024				Tournament 1st Knights Open Tournament 2024
		date 2024-03-23	rnd 2	type Standard	result 1	date 2024-03-23	rnd 5	type Standard	result 0.5
		Opponent Ntshaqa, M (Melokuhle)				Opponent Deysel, Z (Zachariah)

#	Games	Start				End
1	4	Tournament 1st Knights Open Tournament 2024				Tournament 1st Knights Open Tournament 2024
		date 2024-03-23	rnd 2	type Standard	result 1	date 2024-03-23	rnd 5	type Standard	result 0.5
		Opponent Ntshaqa, M (Melokuhle)				Opponent Deysel, Z (Zachariah)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 1st Knights Open Tournament 2024				Tournament 1st Knights Open Tournament 2024
		date 2024-03-23	rnd 2	type Standard	result 1	date 2024-03-23	rnd 4	type Standard	result 1
		Opponent Ntshaqa, M (Melokuhle)				Opponent Liu, L (Linyue)

#	Games	Start				End
1	3	Tournament 1st Knights Open Tournament 2024				Tournament 1st Knights Open Tournament 2024
		date 2024-03-23	rnd 2	type Standard	result 1	date 2024-03-23	rnd 4	type Standard	result 1
		Opponent Ntshaqa, M (Melokuhle)				Opponent Liu, L (Linyue)

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	Liu ,L (Linyue)	1	1	425	1	1	425	0	0	0	0	0	0
1	Liu ,L (Linyue)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Ntshaqa ,M (Melokuhle)	1	1	425	1	1	425	0	0	0	0	0	0
2	Ntshaqa ,M (Melokuhle)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Deysel ,Z (Zachariah)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
3	Deysel ,Z (Zachariah)	1	1097.8	1097.8	1	1106.7	1097.8	0	0	0	0	0	0
4	Lochner ,C (Calitz)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Lochner ,C (Calitz)	1	1216.3	791.3	1	1220.4	791.3	0	0	0	0	0	0
5	Du Pisani ,G (Grayson)	1	1	425	1	1	425	0	0	0	0	0	0
5	Du Pisani ,G (Grayson)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

De Klerk, L (Line)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms