Chess South Africa Ratings Database

PLAYER PAGE

Personal

Williams, L (Lauri-Url)

Chess SA id

2150193178

FIDE id

Date of birth

2015-06-06 (U12)

Gender

Female

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-16

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1269.4

Item	Main	Standard	Rapid	Blitz
Rating	1302.9	1302.8	1200	1200
Raw rating	1298.6	1301	1200	1200
Weighted rating	1302.9	1302.8	1200	1200
Weighted performance	1235.6	1241.1	0	0
Floor	854.7	861.6	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	144.1	143.6	165.8	165.8
Highest rating	1441.3 2024-03-01	1442.2 2024-03-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1354.7 2024-09-01	1361.6 2024-09-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1354.7 2024-09-01	1361.6 2024-09-01	1200 2024-02-01	1200 2024-02-01
Highest weighted performance	1441.3 2024-03-01	1442.2 2024-03-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0.7	0.8	0	0
New rating	1303.6	1303.6	1200	1200
Analysis
Rating	1302.9	1302.8	1200	1200
Raw rating	1298.6	1301	1200	1200
Weighted rating	1302.9	1302.8	1200
Weighted performance	1235.6	1241.1	0
K-factor	36	36	36	36
Floor	854.7	861.6	700	700
Max/Min rating change allowed	144.1	143.6	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	1298.6	1301	1200	1200
New weighted rating	1303.6	1303.6	1200	1200
New weighted performance	1235.1	1240.7	0	0
Temp new rating	1303.6	1303.6	1200	1200
Temp new rating +/-	0.7	0.8	0	0
Final new rating +/-	0.7	0.8	0	0
New rating	1303.6	1303.6	1200	1200
New K-factor	36	36	36	36
New floor	854.7	861.6	700	700

Item	Main	Standard
	0	0
	31	31
	41	41
	0	0
	0	0
	0	0
History	72	72

Games since
	Main 72	Standard 72		Rapid 0		Blitz 0
Gender	Female
Age group	U12
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	3165		1029		290
Female	652		270		80
U12	479		169		52
U12 Female	138		58		21
Standard
	RSA		Province		Region
Overall	3035		863		291
Female	627		243		85
U12	445		133		53
U12 Female	126		47		19
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 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	31	15	48.39	-13.7	1307.9	1294.2
Standard	31	15	48.39	-13.7	1307.9	1294.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	72	42.5	59.03	76.7	1242.2	1318.9
Standard	72	42.5	59.03	76.7	1242.2	1318.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1298.6	1301	1200	1200
2025-09-01	1298.6	1301	1200	1200
2025-08-01	1309.7	1310.9	1200	1200
2025-07-01	1309.7	1310.9	1200	1200
2025-06-01	1309.7	1310.9	1200	1200
2025-05-01	1312.8	1320.9	1200	1200
2025-04-01	1287.4	1286	1200	1200
2025-03-01	1294.2	1284.9	1200	1200
2025-02-01	1303.3	1295.4	1200	1200
2025-01-01	1303.3	1295.4	1200	1200
2024-12-01	1303.3	1295.4	1200	1200
2024-11-01	1303.3	1295.4	1200	1200
2024-10-01	1303.3	1295.4	1200	1200
2024-09-01	1354.7	1361.6	1200	1200
2024-08-01	1318.8	1319.8	1200	1200
2024-07-01	1318.8	1319.8	1200	1200
2024-06-01	1318.8	1319.8	1200	1200
2024-08-01	1292.1	1301.1	1200	1200
2024-04-01	1323.8	1344.3	1200	1200
2024-03-01	1293.6	1310.8	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

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Eden Top Schools 2025 (U11 Open)	2025-08-16	2025-08-16	Standard	Eden (WEG)	5	5	2	Yes	Analysis
2	Western Cape Schools Individual Championship 2025 (U11 Girls)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
3	Eden Chess Trials 2 2025 (U12)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	8	4	Yes	Analysis
4	Eden Schools Chess Trials 1 2025 (U11 Girls)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	4	2	Yes	Analysis
5	Oudussa Trials 2025 (U11 Girls)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	4	2	Yes	Analysis
6	Oudussa Trials 2 2025 (U11 Girls)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	4	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Eden Top Schools 2025 (U11 Open)	2025-08-16	2025-08-16	Standard	Eden (WEG)	5	5	2	Yes	Analysis
2	Western Cape Schools Individual Championship 2025 (U11 Girls)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
3	Eden Chess Trials 2 2025 (U12)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	8	4	Yes	Analysis
4	Eden Schools Chess Trials 1 2025 (U11 Girls)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	4	2	Yes	Analysis
5	Oudussa Trials 2025 (U11 Girls)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	4	2	Yes	Analysis
6	Oudussa Trials 2 2025 (U11 Girls)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	4	2	Yes	Analysis
7	Western Cape Top Schools Championship 2024 (U9 Girls)	2024-08-30	2024-09-01	Standard	Eden (WEG)	6	5	1	Yes	Analysis
8	Eden Top Schools 2024 (U9 Girls)	2024-08-17	2024-08-17	Standard	Eden (WEG)	5	5	4	Yes	Analysis
9	Western Cape PS Individuals Championship 2024 (U9 Girls)	2024-05-04	2024-05-05	Standard	West Coast (WCU)	6	6	4	Yes	Analysis
10	Eden Chess Trials 2 2024 (U10)	2024-04-13	2024-04-20	Standard	Eden (WEG)	10	10	5.5	Yes	Analysis
11	Eden School Chess Trials 1 2024 (U9 Girls)	2024-03-09	2024-03-09	Standard	Eden (WEG)	5	5	4	Yes	Analysis
12	OUDUSSA Trials 2 2024 (U7+U9 Boys+Girls)	2024-02-17	2024-02-17	Standard	Eden (WEG)	5	5	4	Yes	Analysis
13	OUDUSSA Trials 1 2024 (U7+U9 Girls)	2024-02-03	2024-02-03	Standard	Eden (WEG)	5	5	5	Yes	Analysis

#	Games	Start				End
1	9	Tournament OUDUSSA Trials 1 2024				Tournament OUDUSSA Trials 2 2024
		date 2024-02-03	rnd 1	type Standard	result 1	date 2024-02-17	rnd 4	type Standard	result 1
		Opponent De Villiers, A (Azalea)				Opponent Odendaal, D (Daniel)
2	3	Tournament Western Cape PS Individuals Championship 2024				Tournament Eden Top Schools 2024
		date 2024-05-05	rnd 6	type Standard	result 1	date 2024-08-17	rnd 2	type Standard	result 1
		Opponent Javed, M (Mariam)				Opponent Seconds, R (Roshin)
3	3	Tournament Eden School Chess Trials 1 2024				Tournament Eden School Chess Trials 1 2024
		date 2024-03-09	rnd 1	type Standard	result 1	date 2024-03-09	rnd 3	type Standard	result 1
		Opponent Muller, E (Esra)				Opponent Flores, Z (Zhoe)

#	Games	Start				End
1	9	Tournament OUDUSSA Trials 1 2024				Tournament OUDUSSA Trials 2 2024
		date 2024-02-03	rnd 1	type Standard	result 1	date 2024-02-17	rnd 4	type Standard	result 1
		Opponent De Villiers, A (Azalea)				Opponent Odendaal, D (Daniel)
2	3	Tournament Western Cape PS Individuals Championship 2024				Tournament Eden Top Schools 2024
		date 2024-05-05	rnd 6	type Standard	result 1	date 2024-08-17	rnd 2	type Standard	result 1
		Opponent Javed, M (Mariam)				Opponent Seconds, R (Roshin)
3	3	Tournament Eden School Chess Trials 1 2024				Tournament Eden School Chess Trials 1 2024
		date 2024-03-09	rnd 1	type Standard	result 1	date 2024-03-09	rnd 3	type Standard	result 1
		Opponent Muller, E (Esra)				Opponent Flores, Z (Zhoe)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	9	Tournament OUDUSSA Trials 1 2024				Tournament OUDUSSA Trials 2 2024
		date 2024-02-03	rnd 1	type Standard	result 1	date 2024-02-17	rnd 4	type Standard	result 1
		Opponent De Villiers, A (Azalea)				Opponent Odendaal, D (Daniel)
2	3	Tournament Western Cape PS Individuals Championship 2024				Tournament Eden Top Schools 2024
		date 2024-05-05	rnd 6	type Standard	result 1	date 2024-08-17	rnd 2	type Standard	result 1
		Opponent Javed, M (Mariam)				Opponent Seconds, R (Roshin)
3	3	Tournament Eden School Chess Trials 1 2024				Tournament Eden School Chess Trials 1 2024
		date 2024-03-09	rnd 1	type Standard	result 1	date 2024-03-09	rnd 3	type Standard	result 1
		Opponent Muller, E (Esra)				Opponent Flores, Z (Zhoe)

#	Games	Start				End
1	9	Tournament OUDUSSA Trials 1 2024				Tournament OUDUSSA Trials 2 2024
		date 2024-02-03	rnd 1	type Standard	result 1	date 2024-02-17	rnd 4	type Standard	result 1
		Opponent De Villiers, A (Azalea)				Opponent Odendaal, D (Daniel)
2	3	Tournament Western Cape PS Individuals Championship 2024				Tournament Eden Top Schools 2024
		date 2024-05-05	rnd 6	type Standard	result 1	date 2024-08-17	rnd 2	type Standard	result 1
		Opponent Javed, M (Mariam)				Opponent Seconds, R (Roshin)
3	3	Tournament Eden School Chess Trials 1 2024				Tournament Eden School Chess Trials 1 2024
		date 2024-03-09	rnd 1	type Standard	result 1	date 2024-03-09	rnd 3	type Standard	result 1
		Opponent Muller, E (Esra)				Opponent Flores, Z (Zhoe)

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	Botha ,M (Mashone)	4	3.5	318.8	4	3.5	318.8	0	0	0	0	0	0
1	Botha ,M (Mashone)	4	1106.8	1425.6	4	1094.8	1425.6	0	0	0	0	0	0
2	De Villiers ,A (Azalea)	4	4	425	4	4	425	0	0	0	0	0	0
2	De Villiers ,A (Azalea)	4	1077.1	1502.1	4	1056.4	1502.1	0	0	0	0	0	0
3	Coleman ,G (Gabriella)	3	0	-425	3	0	-425	0	0	0	0	0	0
3	Coleman ,G (Gabriella)	3	1468.7	1043.7	3	1482.1	1043.7	0	0	0	0	0	0
4	Stewart ,C (Chante)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
4	Stewart ,C (Chante)	3	1319.1	1177.4	3	1320.4	1177.4	0	0	0	0	0	0
5	Odendaal ,D (Daniel)	2	1	0	2	1	0	0	0	0	0	0	0
5	Odendaal ,D (Daniel)	2	1188.4	1188.4	2	1210.3	1188.4	0	0	0	0	0	0
6	October ,A (Aliyah)	2	2	425	2	2	425	0	0	0	0	0	0
6	October ,A (Aliyah)	2	1174.1	1599.1	2	1170.9	1599.1	0	0	0	0	0	0
7	Rabie ,T (Thilda)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Rabie ,T (Thilda)	2	1442	1017	2	1448.3	1017	0	0	0	0	0	0
8	James ,S (Sarah-Jane)	2	0	-425	2	0	-425	0	0	0	0	0	0
8	James ,S (Sarah-Jane)	2	1497	1072	2	1550.2	1072	0	0	0	0	0	0
9	Petersen ,E (Elijah)	2	1	0	2	1	0	0	0	0	0	0	0
9	Petersen ,E (Elijah)	2	1268.8	1268.8	2	1280.7	1268.8	0	0	0	0	0	0
10	Javed ,M (Mariam)	2	1	0	2	1	0	0	0	0	0	0	0
10	Javed ,M (Mariam)	2	1191.4	1191.4	2	1192.2	1191.4	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

Williams, L (Lauri-Url)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms