Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Niekerk, L (Lisa)

Chess SA id

2120192857

FIDE id

Date of birth

2012-04-23 (U14)

Gender

Female

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-18

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1295.5

Item	Main	Standard	Rapid	Blitz
Rating	1275.1	1260.9	1188.8	1200
Raw rating	1275.1	1260.9	1188.8	1200
Weighted rating	1237.5	1232.7	1187.7	1200
Weighted performance	1211.4	1198	0	0
Floor	803.4	797.8	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	149	152	168.5	165.8
Highest rating	1303.4 2025-04-01	1297.8 2025-04-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1303.4 2025-04-01	1297.8 2025-04-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1228 2025-08-01	1297.8 2024-05-01	1200 2024-02-01	1200 2024-02-01
Highest weighted performance	1303.4 2025-04-01	1289.9 2024-03-01	1200 2024-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1275.1	1260.9	1188.8	1200
Analysis
Rating	1275.1	1260.9	1188.8	1200
Raw rating	1275.1	1260.9	1188.8	1200
Weighted rating	1237.5	1232.7	1187.7
Weighted performance	1211.4	1198	0
K-factor	36	36	36	36
Floor	803.4	797.8	700	700
Max/Min rating change allowed	149	152	168.5	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	1275.1	1260.9	1188.8	1200
New weighted rating	1241.9	1236.1	1187.7	1200
New weighted performance	1211	1197.6	0	0
Temp new rating	1275.1	1260.9	1188.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1275.1	1260.9	1188.8	1200
New K-factor	36	36	36	36
New floor	803.4	797.8	700	700

Item	Main	Standard	Rapid
	0	0	0
	21	21	0
	17	11	6
	0	0	0
	0	0	0
	0	0	0
History	38	32	6

Games since
	Main 38	Standard 32		Rapid 6		Blitz 0
Gender	Female
Age group	U14
Region	Cape Winelands (WCW)
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	3414		968		132
Female	758		284		42
U14	654		186		24
U14 Female	178		71		11
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	21	11.5	54.76	40.5	1257.5	1297.9
Standard	21	11.5	54.76	40.5	1257.5	1297.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	38	19.5	51.32	11.2	1230	1241.2
Standard	32	16.5	51.56	13.3	1250.5	1263.7
Rapid	6	3	50	0	1121	1121
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1275.1	1260.9	1188.8	1200
2025-09-01	1275.1	1260.9	1188.8	1200
2025-08-01	1275.1	1260.9	1188.8	1200
2025-07-01	1275.1	1260.9	1188.8	1200
2025-06-01	1275.1	1260.9	1188.8	1200
2025-05-01	1303.4	1297.8	1188.8	1200
2025-04-01	1303.4	1297.8	1188.8	1200
2025-03-01	1241.3	1249.7	1188.8	1200
2025-02-01	1189	1189.9	1188.8	1200
2025-01-01	1186.2	1186.2	1184.8	1200
2024-12-01	1186.2	1186.2	1184.8	1200
2024-11-01	1186.2	1186.2	1184.8	1200
2024-10-01	1186.2	1186.2	1184.8	1200
2024-09-01	1186.2	1186.2	1184.8	1200
2024-08-01	1186.2	1186.2	1184.8	1200
2024-07-01	1186.2	1186.2	1184.8	1200
2024-06-01	1186.2	1186.2	1184.8	1200
2024-08-01	1199.1	1206.4	1184.8	1200
2024-04-01	1199.1	1206.4	1184.8	1200
2024-03-01	1185.2	1200	1184.8	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

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Western Cape Schools Individual Championship 2025 (U13 Girls)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	2	Yes	Analysis
2	Cape Winelands Schools Prestige 2025 (U13 Girls)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	5	5	4	Yes	Analysis
3	Cape Winelands Schools - Trials 1 2025 (U13 Girls)	2025-02-22	2025-02-22	Standard	Cape Winelands (WCW)	5	5	4	Yes	Analysis
4	Marie Delport Memorial 2025 (U14 Girls)	2025-01-25	2025-01-26	Standard	Cape Winelands (WCW)	6	5	1.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Western Cape Schools Individual Championship 2025 (U13 Girls)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	2	Yes	Analysis
2	Cape Winelands Schools Prestige 2025 (U13 Girls)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	5	5	4	Yes	Analysis
3	Cape Winelands Schools - Trials 1 2025 (U13 Girls)	2025-02-22	2025-02-22	Standard	Cape Winelands (WCW)	5	5	4	Yes	Analysis
4	Marie Delport Memorial 2025 (U14 Girls)	2025-01-25	2025-01-26	Standard	Cape Winelands (WCW)	6	5	1.5	Yes	Analysis
5	Western Cape PS Individuals Championship 2024 (U13 Girls)	2024-05-04	2024-05-05	Standard	West Coast (WCU)	6	6	2	Yes	Analysis
6	Cape Winelands Schools - Prestige 2024 (U13 Girls)	2024-03-02	2024-03-02	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
7	Cape Winelands Schools - PS Trials 1 2024 (U13 Girls)	2024-02-10	2024-02-10	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament Cape Winelands Schools Prestige 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 5	type Standard	result 1
		Opponent Diedericks, S (Shardonique)				Opponent Coetzee, C (Carli)
2	3	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Naude, A (Ariel)				Opponent Philander, J (Jadelynne)
3	3	Tournament Marie Delport Memorial 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-01-26	rnd 6	type Standard	result 0.5	date 2025-02-22	rnd 2	type Standard	result 1
		Opponent Rossouw, J (Jana)				Opponent Joel, R (Roneeq)

#	Games	Start				End
1	3	Tournament Cape Winelands Schools Prestige 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 5	type Standard	result 1
		Opponent Diedericks, S (Shardonique)				Opponent Coetzee, C (Carli)
2	3	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Naude, A (Ariel)				Opponent Philander, J (Jadelynne)
3	3	Tournament Marie Delport Memorial 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-01-26	rnd 6	type Standard	result 0.5	date 2025-02-22	rnd 2	type Standard	result 1
		Opponent Rossouw, J (Jana)				Opponent Joel, R (Roneeq)

#	Games	Start				End
1	1	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 6	type Rapid	result 1	date 2024-02-10	rnd 6	type Rapid	result 1
		Opponent Cloete, L (Lauren)				Opponent Cloete, L (Lauren)
2	1	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 4	type Rapid	result 1	date 2024-02-10	rnd 4	type Rapid	result 1
		Opponent Kennedy, L (Leah)				Opponent Kennedy, L (Leah)
3	1	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 2	type Rapid	result 1	date 2024-02-10	rnd 2	type Rapid	result 1
		Opponent Cupido, J (Jodine)				Opponent Cupido, J (Jodine)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Cape Winelands Schools Prestige 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 5	type Standard	result 1
		Opponent Diedericks, S (Shardonique)				Opponent Coetzee, C (Carli)
2	3	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Naude, A (Ariel)				Opponent Philander, J (Jadelynne)
3	2	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-22	rnd 1	type Standard	result 1	date 2025-02-22	rnd 2	type Standard	result 1
		Opponent Grace, L (Luzelle)				Opponent Joel, R (Roneeq)

#	Games	Start				End
1	3	Tournament Cape Winelands Schools Prestige 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 5	type Standard	result 1
		Opponent Diedericks, S (Shardonique)				Opponent Coetzee, C (Carli)
2	3	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Naude, A (Ariel)				Opponent Philander, J (Jadelynne)
3	2	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-22	rnd 1	type Standard	result 1	date 2025-02-22	rnd 2	type Standard	result 1
		Opponent Grace, L (Luzelle)				Opponent Joel, R (Roneeq)

#	Games	Start				End
1	1	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 6	type Rapid	result 1	date 2024-02-10	rnd 6	type Rapid	result 1
		Opponent Cloete, L (Lauren)				Opponent Cloete, L (Lauren)
2	1	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 4	type Rapid	result 1	date 2024-02-10	rnd 4	type Rapid	result 1
		Opponent Kennedy, L (Leah)				Opponent Kennedy, L (Leah)
3	1	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 2	type Rapid	result 1	date 2024-02-10	rnd 2	type Rapid	result 1
		Opponent Cupido, J (Jodine)				Opponent Cupido, J (Jodine)

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	Van Der Westhuizen ,L (Linli)	3	0	-425	3	0	-425	0	0	0	0	0	0
1	Van Der Westhuizen ,L (Linli)	3	1404.7	979.7	3	1401	979.7	0	0	0	0	0	0
2	Bothma ,K (Kiara)	3	2	141.7	2	2	425	1	0	-425	0	0	0
2	Bothma ,K (Kiara)	3	1216.6	1358.2	2	1179	1641.6	1	1223.2	791.6	0	0	0
3	Diedericks ,S (Shardonique)	2	1	0	2	1	0	0	0	0	0	0	0
3	Diedericks ,S (Shardonique)	2	1169.2	1169.2	2	1160.6	1169.2	0	0	0	0	0	0
4	Naude ,A (Ariel)	2	2	425	2	2	425	0	0	0	0	0	0
4	Naude ,A (Ariel)	2	1174.8	1599.8	2	1159.4	1599.8	0	0	0	0	0	0
5	Krynauw ,E (Elana)	2	0	-425	1	0	-425	1	0	-425	0	0	0
5	Krynauw ,E (Elana)	2	1185.8	760.8	1	1126.8	760.8	1	1193.2	760.8	0	0	0
6	Kennedy ,L (Leah)	2	2	425	1	1	425	1	1	425	0	0	0
6	Kennedy ,L (Leah)	2	1031.6	1456.6	1	1055.2	1456.6	1	1031.6	1456.6	0	0	0
7	Van Tonder ,M (Mieke)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Van Tonder ,M (Mieke)	1	1187.5	762.5	1	1215.6	762.5	0	0	0	0	0	0
8	Oosthuizen ,S (Shaania)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Oosthuizen ,S (Shaania)	1	1502.1	1077.1	1	1502.4	1077.1	0	0	0	0	0	0
9	Snijders ,E (Emma)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Snijders ,E (Emma)	1	1322.2	897.2	1	1317.1	897.2	0	0	0	0	0	0
10	Johnson ,M (Melanique)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Johnson ,M (Melanique)	1	1258.2	833.2	1	1212.4	833.2	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 Niekerk, L (Lisa)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms