Chess South Africa Ratings Database

PLAYER PAGE

Personal

Booysen, L (Lee-Ann)

Chess SA id

202046589

FIDE id

Date of birth

2002-06-19 (Adult)

Gender

Female

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-07-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1079.7	1055	958.7	780.3
Raw rating	1079.7	1055	958.7	780.3
Weighted rating	1079.7	1055	958.7	780.3
Weighted performance	213.1	159.1	159.6	0
Floor	579.7	555	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	196.8	203.9	233.8	301.5
Highest rating	1200 2024-11-01	1200 2024-11-01	1207.7 2018-07-01	1200 2024-02-01
Highest raw rating	1079.7 2024-02-01	1055 2024-02-01	958.7 2024-02-01	780.3 2024-02-01
Highest weighted rating	1079.7 2024-11-01	1055 2024-11-01	958.7 2024-11-01	780.3 2024-11-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1207.7 2018-07-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1079.7	1055	958.7	780.3
Analysis
Rating	1079.7	1055	958.7	780.3
Raw rating	1079.7	1055	958.7	780.3
Weighted rating	1079.7	1055	958.7
Weighted performance	213.1	159.1	159.6
K-factor	40	40	40	40
Floor	579.7	555	500	500
Max/Min rating change allowed	196.8	203.9	233.8	301.5
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	1079.7	1055	958.7	780.3
New weighted rating	1079.7	1055	958.7	780.3
New weighted performance	212.7	158.7	159.2	0
Temp new rating	1079.7	1055	958.7	780.3
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1079.7	1055	958.7	780.3
New K-factor	40	40	40	40
New floor	579.7	555	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	118	73	45

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	Adult
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult 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	81	45	55.56	47.2	974.5	1021.7
Standard	54	28	51.85	15.7	987.8	1003.5
Rapid	27	17	62.96	110.2	947.9	1058
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1079.7	1055	958.7	780.3
2025-09-01	1079.7	1055	958.7	780.3
2025-08-01	1079.7	1055	958.7	780.3
2025-07-01	1079.7	1055	958.7	780.3
2025-06-01	1079.7	1055	958.7	780.3
2025-05-01	1079.7	1055	958.7	780.3
2025-04-01	1079.7	1055	958.7	780.3
2025-03-01	1079.7	1055	958.7	780.3
2025-02-01	1079.7	1055	958.7	780.3
2025-01-01	1079.7	1055	958.7	780.3
2024-12-01	1079.7	1055	958.7	780.3
2024-11-01	1079.7	1055	958.7	780.3
2024-10-01	1079.7	1055	958.7	780.3
2024-09-01	1079.7	1055	958.7	780.3
2024-08-01	1079.7	1055	958.7	780.3
2024-07-01	1079.7	1055	958.7	780.3
2024-06-01	1079.7	1055	958.7	780.3
2024-08-01	1079.7	1055	958.7	780.3
2024-04-01	1079.7	1055	958.7	780.3
2024-03-01	1079.7	1055	958.7	780.3
2024-02-01	1079.7	1055	958.7	780.3
2024-01-01	1079.7	1055	958.7	780.3
2023-12-01	1079.7	1055	958.7	780.3
2023-11-01	1079.7	1055	958.7	780.3

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	Cape Winelands Schools - Top Schools 2019 (U18 Mix)	2019-07-27	2019-07-27	Rapid	Cape Winelands (WCW)	5	5	2.5	Yes	Analysis
2	Western Cape Schools Individuals 2019 (U18 Girls)	2019-05-04	2019-05-05	Standard	Eden (WEG)	6	6	3	Yes	Analysis
3	Cape Winelands Schools Closed 2019 (U18 Girls)	2019-03-16	2019-03-17	Standard	Cape Winelands (WCW)	7	7	4.5	Yes	Analysis
4	CW Schools Open 2019 (U18 Girls)	2019-02-02	2019-02-02	Rapid	Cape Winelands (WCW)	6	6	3.5	Yes	Analysis
5	Western Cape Kings & Queens 2018 (Girls)	2018-10-20	2018-10-20	Rapid	Cape Winelands (WCW)	5	4	3	Yes	Analysis
6	Cape Winelands Schools Chess - Top Schools 2018 (U17 Mix)	2018-07-28	2018-07-28	Rapid	Cape Winelands (WCW)	3	2	2	Yes	Analysis
7	Western Cape Schools Individuals 2018 (U18 Girls)	2018-05-19	2018-05-20	Standard	Overberg (WOS)	6	6	3.5	Yes	Analysis
8	Inter Regional 2018 (U18 Team)	2018-05-04	2018-05-05	Standard	Frances Baard (NCF)	5	5	4	Yes	Analysis
9	2018 South African Junior Closed Chess Championships (U16 Girls)	2018-04-01	2018-04-07	Standard	Chess South Africa (CSA)	11	10	2	Yes	Analysis
10	Cape Winelands Schools Trials 1 2018 (U18 Girls)	2018-03-03	2018-03-03	Rapid	Cape Winelands (WCW)	6	6	3.5	Yes	Analysis
11	Cape Winelands Schools Prestige 2018 (U18 Girls)	2018-03-24	2018-03-25	Standard	Cape Winelands (WCW)	7	7	4	Yes	Analysis
12	North Boland Trials 2018 (U18 Girls)	2018-02-17	2018-02-17	Rapid	Cape Winelands (WCW)	5	4	2.5	Yes	Analysis
13	South African Junior Wildcard Championships 2017 (U16 Girls)	2018-01-09	2018-01-12	Standard	4 Knights (4K)	7	7	3.5	Yes	Analysis
14	South African Junior Team Championships 2017 (U16-U20 Girls)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	6	3.5	Yes	Analysis

#	Games	Start				End
1	7	Tournament Cape Winelands Schools Closed 2019				Tournament Western Cape Schools Individuals 2019
		date 2019-03-16	rnd 4	type Standard	result 0.5	date 2019-05-04	rnd 3	type Standard	result 1
		Opponent Fritz, S (She-Earl)				Opponent Slimmert, L (Lydine)
2	6	Tournament Western Cape Schools Individuals 2018				Tournament Western Cape Kings & Queens 2018
		date 2018-05-20	rnd 5	type Standard	result 0.5	date 2018-10-20	rnd 2	type Rapid	result 1
		Opponent Van Staden, A (Aimee)				Opponent Manuel, S (Simone)
3	5	Tournament South African Junior Team Championships 2017				Tournament South African Junior Wildcard Championships 2017
		date 2018-01-06	rnd 5	type Standard	result 0.5	date 2018-01-10	rnd 3	type Standard	result 1
		Opponent Mutambala, B (Baraka)				Opponent Steyn, L (Lene)

#	Games	Start				End
1	7	Tournament Cape Winelands Schools Closed 2019				Tournament Western Cape Schools Individuals 2019
		date 2019-03-16	rnd 4	type Standard	result 0.5	date 2019-05-04	rnd 3	type Standard	result 1
		Opponent Fritz, S (She-Earl)				Opponent Slimmert, L (Lydine)
2	5	Tournament South African Junior Team Championships 2017				Tournament South African Junior Wildcard Championships 2017
		date 2018-01-06	rnd 5	type Standard	result 0.5	date 2018-01-10	rnd 3	type Standard	result 1
		Opponent Mutambala, B (Baraka)				Opponent Steyn, L (Lene)
3	4	Tournament Western Cape Schools Individuals 2018				Tournament Cape Winelands Schools Closed 2019
		date 2018-05-20	rnd 5	type Standard	result 0.5	date 2019-03-16	rnd 2	type Standard	result 1
		Opponent Van Staden, A (Aimee)				Opponent Matroos, C (Courtney)

#	Games	Start				End
1	7	Tournament Cape Winelands Schools Trials 1 2018				Tournament Western Cape Kings & Queens 2018
		date 2018-03-03	rnd 4	type Rapid	result 1	date 2018-10-20	rnd 2	type Rapid	result 1
		Opponent Sym, M (Mcayla)				Opponent Manuel, S (Simone)
2	4	Tournament Western Cape Kings & Queens 2018				Tournament CW Schools Open 2019
		date 2018-10-20	rnd 5	type Rapid	result 1	date 2019-02-02	rnd 3	type Rapid	result 1
		Opponent Fredericks, D (Devone)				Opponent Goedeman, E (Elzaan)
3	4	Tournament North Boland Trials 2018				Tournament Cape Winelands Schools Trials 1 2018
		date 2018-02-17	rnd 2	type Rapid	result 1	date 2018-03-03	rnd 1	type Rapid	result 1
		Opponent Bowden, S (Shannonique)				Opponent Olivier, E (Elginay)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Western Cape Schools Individuals 2018				Tournament Western Cape Kings & Queens 2018
		date 2018-05-20	rnd 6	type Standard	result 1	date 2018-10-20	rnd 2	type Rapid	result 1
		Opponent Plaatjies, S (Shaamilah)				Opponent Manuel, S (Simone)
2	3	Tournament Inter Regional 2018				Tournament Western Cape Schools Individuals 2018
		date 2018-05-05	rnd 4	type Standard	result 1	date 2018-05-19	rnd 1	type Standard	result 1
		Opponent Barnard, C (Christine)				Opponent Delekile, P (Philasande)
3	3	Tournament 2018 South African Junior Closed Chess Championships				Tournament Inter Regional 2018
		date 2018-04-07	rnd 11	type Standard	result 1	date 2018-05-04	rnd 2	type Standard	result 1
		Opponent Emanuel, P (Prithee)				Opponent Eliades, V (Veronica)

#	Games	Start				End
1	3	Tournament Inter Regional 2018				Tournament Western Cape Schools Individuals 2018
		date 2018-05-05	rnd 4	type Standard	result 1	date 2018-05-19	rnd 1	type Standard	result 1
		Opponent Barnard, C (Christine)				Opponent Delekile, P (Philasande)
2	3	Tournament 2018 South African Junior Closed Chess Championships				Tournament Inter Regional 2018
		date 2018-04-07	rnd 11	type Standard	result 1	date 2018-05-04	rnd 2	type Standard	result 1
		Opponent Emanuel, P (Prithee)				Opponent Eliades, V (Veronica)
3	2	Tournament Cape Winelands Schools Closed 2019				Tournament Cape Winelands Schools Closed 2019
		date 2019-03-17	rnd 5	type Standard	result 1	date 2019-03-17	rnd 6	type Standard	result 1
		Opponent Burger, A (Ankia)				Opponent Goedeman, E (Elzane)

#	Games	Start				End
1	4	Tournament Cape Winelands Schools Chess - Top Schools 2018				Tournament Western Cape Kings & Queens 2018
		date 2018-07-28	rnd 2	type Rapid	result 1	date 2018-10-20	rnd 2	type Rapid	result 1
		Opponent Pietersen, G (Gretchen)				Opponent Manuel, S (Simone)
2	2	Tournament Cape Winelands Schools - Top Schools 2019				Tournament Cape Winelands Schools - Top Schools 2019
		date 2019-07-27	rnd 4	type Rapid	result 1	date 2019-07-27	rnd 5	type Rapid	result 1
		Opponent Cutler, E (Elliott)				Opponent Abrahams, N (Nizaam)
3	2	Tournament Western Cape Kings & Queens 2018				Tournament CW Schools Open 2019
		date 2018-10-20	rnd 5	type Rapid	result 1	date 2019-02-02	rnd 1	type Rapid	result 1
		Opponent Fredericks, D (Devone)				Opponent Burger, A (Ankia)

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	Pietersen ,G (Genevieve)	3	0	-425	2	0	-425	1	0	-425	0	0	0
1	Pietersen ,G (Genevieve)	3	1036.3	611.3	2	989.2	611.3	1	1135	611.3	0	0	0
2	Fredericks ,J (Janine)	3	0.5	-283.3	2	0.5	-212.5	1	0	-425	0	0	0
2	Fredericks ,J (Janine)	3	871	587.7	2	849.2	658.5	1	904.2	446	0	0	0
3	Fritz ,S (She-Earl)	3	0.5	-283.3	2	0.5	-212.5	1	0	-425	0	0	0
3	Fritz ,S (She-Earl)	3	991.3	708	2	937	778.8	1	862.4	566.3	0	0	0
4	Wildschut ,A (Anneline)	3	1	-141.7	2	0.5	-212.5	1	0.5	0	0	0	0
4	Wildschut ,A (Anneline)	3	1008.3	866.7	2	927.6	795.8	1	969.6	1008.3	0	0	0
5	Steyn ,L (Lene)	2	1	0	2	1	0	0	0	0	0	0	0
5	Steyn ,L (Lene)	2	1107.1	1107.1	2	1108.9	1107.1	0	0	0	0	0	0
6	Goedeman ,E (Elzane)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
6	Goedeman ,E (Elzane)	2	813.2	1025.8	2	757.9	1025.8	0	0	0	0	0	0
7	Botha ,L (Le-Ri)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
7	Botha ,L (Le-Ri)	2	963.9	751.4	2	969.8	751.4	0	0	0	0	0	0
8	Witbooi ,J (Joy)	2	2	425	1	1	425	1	1	425	0	0	0
8	Witbooi ,J (Joy)	2	570.4	995.4	1	570.4	995.4	1	570.4	995.4	0	0	0
9	Seholoba ,R (Retshepile)	2	2	425	1	1	425	1	1	425	0	0	0
9	Seholoba ,R (Retshepile)	2	745.1	1170.1	1	547.4	1170.1	1	681.4	1170.1	0	0	0
10	Adams ,L (Logan)	2	1	0	1	0.5	0	1	0.5	0	0	0	0
10	Adams ,L (Logan)	2	778	778	1	778	778	1	778	778	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Booysen, L (Lee-Ann)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms