Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Der Merwe, L (Lienke)

Chess SA id

2130145240

FIDE id

Date of birth

2013-09-24 (U14)

Gender

Female

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-02-17

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1284.6	1292.4	1200	1200
Raw rating	1284.6	1292.4	1200	1200
Weighted rating	1284.3	1292.1	1200	1200
Weighted performance	940.4	939.8	0	0
Floor	784.6	792.4	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	147	145.4	165.8	165.8
Highest rating	1581.3 2022-08-01	1574.6 2022-08-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1284.6 2024-03-01	1292.4 2024-03-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1283.9 2025-08-01	1291.8 2025-08-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1581.3 2022-08-01	1574.6 2022-08-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1284.6	1292.4	1200	1200
Analysis
Rating	1284.6	1292.4	1200	1200
Raw rating	1284.6	1292.4	1200	1200
Weighted rating	1284.3	1292.1	1200
Weighted performance	940.4	939.8	0
K-factor	36	36	36	36
Floor	784.6	792.4	700	700
Max/Min rating change allowed	147	145.4	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	1284.6	1292.4	1200	1200
New weighted rating	1284.4	1292.2	1200	1200
New weighted performance	939.9	939.4	0	0
Temp new rating	1284.6	1292.4	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1284.6	1292.4	1200	1200
New K-factor	36	36	36	36
New floor	784.6	792.4	700	700

Item	Main	Standard
	0	0
	0	0
	5	5
	23	23
	4	4
	0	0
History	32	32

Games since
	Main 5	Standard 5		Rapid 0		Blitz 0
Gender	Female
Age group	U14
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 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	32	18.5	57.81	66.4	1251.3	1317.8
Standard	32	18.5	57.81	66.4	1251.3	1317.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1284.6	1292.4	1200	1200
2025-09-01	1284.6	1292.4	1200	1200
2025-08-01	1284.6	1292.4	1200	1200
2025-07-01	1284.6	1292.4	1200	1200
2025-06-01	1284.6	1292.4	1200	1200
2025-05-01	1284.6	1292.4	1200	1200
2025-04-01	1284.6	1292.4	1200	1200
2025-03-01	1284.6	1292.4	1200	1200
2025-02-01	1284.6	1292.4	1200	1200
2025-01-01	1284.6	1292.4	1200	1200
2024-12-01	1284.6	1292.4	1200	1200
2024-11-01	1284.6	1292.4	1200	1200
2024-10-01	1284.6	1292.4	1200	1200
2024-09-01	1284.6	1292.4	1200	1200
2024-08-01	1284.6	1292.4	1200	1200
2024-07-01	1284.6	1292.4	1200	1200
2024-06-01	1284.6	1292.4	1200	1200
2024-08-01	1284.6	1292.4	1200	1200
2024-04-01	1284.6	1292.4	1200	1200
2024-03-01	1284.6	1292.4	1200	1200
2024-02-01	1275.3	1284.1	1200	1200
2024-01-01	1275.3	1284.1	1200	1200
2023-12-01	1275.3	1284.1	1200	1200
2023-11-01	1275.3	1284.1	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	George Schools Trials 2 2024 (U11 Girls)	2024-02-17	2024-02-17	Standard	Eden (WEG)	5	5	3	Yes	Analysis
2	Western Cape Top Schools 2023 (U11 Girls)	2023-09-02	2023-09-03	Standard	Cape Winelands (WCW)	6	6	3.5	Yes	Analysis
3	Eden Top Schools 2023 (U11 Girls)	2023-08-19	2023-08-19	Standard	Eden (WEG)	6	4	2.5	Yes	Analysis
4	Eden Trials 2+3 2023 (U12)	2023-04-15	2023-05-13	Standard	Eden (WEG)	10	0	0	No	Analysis
5	Eden Trails 1 2023 (U11 Girls)	2023-03-11	2023-03-11	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
6	George Chess Trials 2 2023 (U11 Girls)	2023-02-11	2023-02-11	Standard	Cape Town (WCT)	5	4	2	Yes	Analysis
7	George Chess Trials 1 2023 (U11 Girls)	2023-01-28	2023-01-28	Standard	Eden (WEG)	5	4	1	Yes	Analysis
8	Eden Topskole 2022 (O9 Dogters)	2022-08-13	2022-08-13	Standard	Eden (WEG)	6	4	4	Yes	Analysis

#	Games	Start				End
1	4	Tournament Eden Topskole 2022				Tournament Eden Topskole 2022
		date 2022-08-13	rnd 1	type Standard	result 1	date 2022-08-13	rnd 5	type Standard	result 1
		Opponent Gxavu, E (Emma)				Opponent Steenberg, A (Ava)
2	3	Tournament Western Cape Top Schools 2023				Tournament Western Cape Top Schools 2023
		date 2023-09-02	rnd 4	type Standard	result 1	date 2023-09-03	rnd 6	type Standard	result 1
		Opponent Naidoo, E (Eden)				Opponent Marshall, G (Grace-Lynn)
3	3	Tournament Eden Trails 1 2023				Tournament Eden Top Schools 2023
		date 2023-03-11	rnd 5	type Standard	result 0.5	date 2023-08-19	rnd 3	type Standard	result 1
		Opponent Van Wyk, K (Kesha)				Opponent Mzayifani, K (Khanyo)

#	Games	Start				End
1	4	Tournament Eden Topskole 2022				Tournament Eden Topskole 2022
		date 2022-08-13	rnd 1	type Standard	result 1	date 2022-08-13	rnd 5	type Standard	result 1
		Opponent Gxavu, E (Emma)				Opponent Steenberg, A (Ava)
2	3	Tournament Western Cape Top Schools 2023				Tournament Western Cape Top Schools 2023
		date 2023-09-02	rnd 4	type Standard	result 1	date 2023-09-03	rnd 6	type Standard	result 1
		Opponent Naidoo, E (Eden)				Opponent Marshall, G (Grace-Lynn)
3	3	Tournament Eden Trails 1 2023				Tournament Eden Top Schools 2023
		date 2023-03-11	rnd 5	type Standard	result 0.5	date 2023-08-19	rnd 3	type Standard	result 1
		Opponent Van Wyk, K (Kesha)				Opponent Mzayifani, K (Khanyo)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Eden Topskole 2022				Tournament Eden Topskole 2022
		date 2022-08-13	rnd 1	type Standard	result 1	date 2022-08-13	rnd 5	type Standard	result 1
		Opponent Gxavu, E (Emma)				Opponent Steenberg, A (Ava)
2	3	Tournament Western Cape Top Schools 2023				Tournament Western Cape Top Schools 2023
		date 2023-09-02	rnd 4	type Standard	result 1	date 2023-09-03	rnd 6	type Standard	result 1
		Opponent Naidoo, E (Eden)				Opponent Marshall, G (Grace-Lynn)
3	2	Tournament George Schools Trials 2 2024				Tournament George Schools Trials 2 2024
		date 2024-02-17	rnd 4	type Standard	result 1	date 2024-02-17	rnd 5	type Standard	result 1
		Opponent Germishuizen, M (Mikayla)				Opponent James, S (Sarah-Jane)

#	Games	Start				End
1	4	Tournament Eden Topskole 2022				Tournament Eden Topskole 2022
		date 2022-08-13	rnd 1	type Standard	result 1	date 2022-08-13	rnd 5	type Standard	result 1
		Opponent Gxavu, E (Emma)				Opponent Steenberg, A (Ava)
2	3	Tournament Western Cape Top Schools 2023				Tournament Western Cape Top Schools 2023
		date 2023-09-02	rnd 4	type Standard	result 1	date 2023-09-03	rnd 6	type Standard	result 1
		Opponent Naidoo, E (Eden)				Opponent Marshall, G (Grace-Lynn)
3	2	Tournament George Schools Trials 2 2024				Tournament George Schools Trials 2 2024
		date 2024-02-17	rnd 4	type Standard	result 1	date 2024-02-17	rnd 5	type Standard	result 1
		Opponent Germishuizen, M (Mikayla)				Opponent James, S (Sarah-Jane)

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	Mzayifani ,K (Khanyo)	3	3	425	3	3	425	0	0	0	0	0	0
1	Mzayifani ,K (Khanyo)	3	1199.3	1624.3	3	1197.2	1624.3	0	0	0	0	0	0
2	Steenberg ,A (Ava)	2	2	425	2	2	425	0	0	0	0	0	0
2	Steenberg ,A (Ava)	2	1200	1625	2	1200	1625	0	0	0	0	0	0
3	Benn ,C (Ciara)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
3	Benn ,C (Ciara)	2	1433.1	1220.6	2	1431.6	1220.6	0	0	0	0	0	0
4	Barkhuysen ,A (Ankia)	2	1	0	2	1	0	0	0	0	0	0	0
4	Barkhuysen ,A (Ankia)	2	1197.4	1197.4	2	1204.6	1197.4	0	0	0	0	0	0
5	Gxavu ,E (Emma)	2	2	425	2	2	425	0	0	0	0	0	0
5	Gxavu ,E (Emma)	2	1099.7	1524.7	2	1086.4	1524.7	0	0	0	0	0	0
6	Pringle ,K (Kirsten)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Pringle ,K (Kirsten)	2	1399.1	974.1	2	1407.4	974.1	0	0	0	0	0	0
7	Le Roux ,M (Melandi)	2	1	0	2	1	0	0	0	0	0	0	0
7	Le Roux ,M (Melandi)	2	1369.8	1369.8	2	1375.8	1369.8	0	0	0	0	0	0
8	Blignaut ,DC (Dane)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Blignaut ,DC (Dane)	1	1418.1	993.1	1	1429.5	993.1	0	0	0	0	0	0
9	Germishuizen ,M (Mikayla)	1	1	425	1	1	425	0	0	0	0	0	0
9	Germishuizen ,M (Mikayla)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Bothma ,S (Skye)	1	1	425	1	1	425	0	0	0	0	0	0
10	Bothma ,S (Skye)	1	1147.6	1572.6	1	1138.4	1572.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Van Der Merwe, L (Lienke)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms