Chess South Africa Ratings Database

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Personal

Van Der Heever, L (Lee-Ann)

Chess SA id

2070131864

FIDE id

Date of birth

2007-01-17 (U20)

Gender

Female

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-02-18

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1212.5	1206.9	1173.2	1200
Raw rating	1212.5	1206.9	1173.2	1200
Weighted rating	1212.5	1206.9	1173.2	1200
Weighted performance	739.6	0	0	0
Floor	765.9	780.3	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	162.9	164.2	172.3	165.8
Highest rating	1361.7 2020-02-01	1337.8 2020-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1265.9 2022-03-01	1280.3 2022-03-01	1200 2019-12-01	1200 2024-03-01
Highest weighted rating	1265.9 2022-06-01	1280.3 2022-09-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1361.7 2020-02-01	1337.8 2020-02-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1212.5	1206.9	1173.2	1200
Analysis
Rating	1212.5	1206.9	1173.2	1200
Raw rating	1212.5	1206.9	1173.2	1200
Weighted rating	1212.5	1206.9	1173.2
Weighted performance	739.6	0	0
K-factor	36	36	36	36
Floor	765.9	780.3	700	700
Max/Min rating change allowed	162.9	164.2	172.3	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	1212.5	1206.9	1173.2	1200
New weighted rating	1212.5	1206.9	1173.2	1200
New weighted performance	739.2	0	0	0
Temp new rating	1212.5	1206.9	1173.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1212.5	1206.9	1173.2	1200
New K-factor	36	36	36	36
New floor	765.9	780.3	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	8	3	5
	20	16	4
	0	0	0
History	39	25	14

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U20
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 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	39	21.5	55.13	43.6	1185.6	1229.2
Standard	25	15.5	62	102	1160	1262
Rapid	14	6	42.86	-60.7	1231.2	1170.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1212.5	1206.9	1173.2	1200
2025-09-01	1212.5	1206.9	1173.2	1200
2025-08-01	1212.5	1206.9	1173.2	1200
2025-07-01	1212.5	1206.9	1173.2	1200
2025-06-01	1212.5	1206.9	1173.2	1200
2025-05-01	1212.5	1206.9	1173.2	1200
2025-04-01	1212.5	1206.9	1173.2	1200
2025-03-01	1212.5	1206.9	1173.2	1200
2025-02-01	1212.5	1206.9	1173.2	1200
2025-01-01	1212.5	1206.9	1173.2	1200
2024-12-01	1212.5	1206.9	1173.2	1200
2024-11-01	1212.5	1206.9	1173.2	1200
2024-10-01	1212.5	1206.9	1173.2	1200
2024-09-01	1212.5	1206.9	1173.2	1200
2024-08-01	1212.5	1206.9	1173.2	1200
2024-07-01	1212.5	1206.9	1173.2	1200
2024-06-01	1212.5	1206.9	1173.2	1200
2024-08-01	1212.5	1206.9	1173.2	1200
2024-04-01	1212.5	1206.9	1173.2	1200
2024-03-01	1212.5	1206.9	1173.2	1200
2024-02-01	1212.5	1206.9	1173.2	1200
2024-01-01	1212.5	1206.9	1173.2	1200
2023-12-01	1212.5	1206.9	1173.2	1200
2023-11-01	1212.5	1206.9	1173.2	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	West Coast High School Championships 2023 (Senior Girls)	2023-02-18	2023-02-18	Standard	West Coast (WCU)	6	3	1	Yes	Analysis
2	Bo-Weskus Skole Prestige 2023 (Ho�rskool Dogters)	2023-02-11	2023-02-11	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
3	Western Cape Top Schools 2022 (U15 Girls)	2022-09-16	2022-09-17	Standard	Overberg (WOS)	5	4	2	Yes	Analysis
4	Bo-Weskus Top Skole 2022 (Hoerskool)	2022-06-11	2022-06-11	Rapid	West Coast (WCU)	5	4	1	Yes	Analysis
5	Western Cape Schools Chess 2022 (U15 Girls)	2022-05-07	2022-05-08	Standard	Eden (WEG)	6	6	2.5	Yes	Analysis
6	West Coast Schools Prestige 2022 (U15 Girls)	2022-02-19	2022-02-19	Standard	West Coast (WCU)	6	6	5	Yes	Analysis
7	West Coast Schools Prestige 2020 (U13 Girls)	2020-03-07	2020-03-07	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
8	Bo-Weskus Skole Prestige 2020 (O13 Dogters)	2020-02-15	2020-02-15	Standard	West Coast (WCU)	6	6	5	Yes	Analysis

#	Games	Start				End
1	6	Tournament Bo-Weskus Skole Prestige 2020				Tournament West Coast Schools Prestige 2020
		date 2020-02-15	rnd 3	type Standard	result 1	date 2020-03-07	rnd 2	type Rapid	result 1
		Opponent Beukes, D (Dane)				Opponent Farao, R (Runique)
2	3	Tournament West Coast Schools Prestige 2022				Tournament Western Cape Schools Chess 2022
		date 2022-02-19	rnd 5	type Standard	result 1	date 2022-05-07	rnd 1	type Standard	result 1
		Opponent Field, C (Chante)				Opponent De Villiers, M (Mia)
3	3	Tournament West Coast Schools Prestige 2022				Tournament West Coast Schools Prestige 2022
		date 2022-02-19	rnd 1	type Standard	result 1	date 2022-02-19	rnd 3	type Standard	result 1
		Opponent Mouton, P (Phelishia)				Opponent Diergaardt, L (Lee-Heine)

#	Games	Start				End
1	7	Tournament Bo-Weskus Skole Prestige 2020				Tournament West Coast Schools Prestige 2022
		date 2020-02-15	rnd 3	type Standard	result 1	date 2022-02-19	rnd 3	type Standard	result 1
		Opponent Beukes, D (Dane)				Opponent Diergaardt, L (Lee-Heine)
2	3	Tournament West Coast Schools Prestige 2022				Tournament Western Cape Schools Chess 2022
		date 2022-02-19	rnd 5	type Standard	result 1	date 2022-05-07	rnd 1	type Standard	result 1
		Opponent Field, C (Chante)				Opponent De Villiers, M (Mia)
3	2	Tournament Western Cape Top Schools 2022				Tournament West Coast High School Championships 2023
		date 2022-09-17	rnd 5	type Standard	result 1	date 2023-02-18	rnd 1	type Standard	result 1
		Opponent Robinson, J (Jessica)				Opponent Dee, M (Miceala)

#	Games	Start				End
1	2	Tournament Bo-Weskus Skole Prestige 2023				Tournament Bo-Weskus Skole Prestige 2023
		date 2023-02-11	rnd 3	type Rapid	result 1	date 2023-02-11	rnd 4	type Rapid	result 1
		Opponent Van Der Westhuizen, C (Courtney)				Opponent Titus, T (Tamia)
2	2	Tournament West Coast Schools Prestige 2020				Tournament West Coast Schools Prestige 2020
		date 2020-03-07	rnd 1	type Rapid	result 1	date 2020-03-07	rnd 2	type Rapid	result 1
		Opponent Louw, M (Marie)				Opponent Farao, R (Runique)
3	1	Tournament Bo-Weskus Skole Prestige 2023				Tournament Bo-Weskus Skole Prestige 2023
		date 2023-02-11	rnd 1	type Rapid	result 1	date 2023-02-11	rnd 1	type Rapid	result 1
		Opponent De Bruin, E (Elrise)				Opponent De Bruin, E (Elrise)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament Bo-Weskus Skole Prestige 2020				Tournament West Coast Schools Prestige 2020
		date 2020-02-15	rnd 3	type Standard	result 1	date 2020-03-07	rnd 2	type Rapid	result 1
		Opponent Beukes, D (Dane)				Opponent Farao, R (Runique)
2	3	Tournament West Coast Schools Prestige 2022				Tournament Western Cape Schools Chess 2022
		date 2022-02-19	rnd 5	type Standard	result 1	date 2022-05-07	rnd 1	type Standard	result 1
		Opponent Field, C (Chante)				Opponent De Villiers, M (Mia)
3	3	Tournament West Coast Schools Prestige 2022				Tournament West Coast Schools Prestige 2022
		date 2022-02-19	rnd 1	type Standard	result 1	date 2022-02-19	rnd 3	type Standard	result 1
		Opponent Mouton, P (Phelishia)				Opponent Diergaardt, L (Lee-Heine)

#	Games	Start				End
1	7	Tournament Bo-Weskus Skole Prestige 2020				Tournament West Coast Schools Prestige 2022
		date 2020-02-15	rnd 3	type Standard	result 1	date 2022-02-19	rnd 3	type Standard	result 1
		Opponent Beukes, D (Dane)				Opponent Diergaardt, L (Lee-Heine)
2	3	Tournament West Coast Schools Prestige 2022				Tournament Western Cape Schools Chess 2022
		date 2022-02-19	rnd 5	type Standard	result 1	date 2022-05-07	rnd 1	type Standard	result 1
		Opponent Field, C (Chante)				Opponent De Villiers, M (Mia)
3	2	Tournament Western Cape Top Schools 2022				Tournament West Coast High School Championships 2023
		date 2022-09-17	rnd 5	type Standard	result 1	date 2023-02-18	rnd 1	type Standard	result 1
		Opponent Robinson, J (Jessica)				Opponent Dee, M (Miceala)

#	Games	Start				End
1	2	Tournament Bo-Weskus Skole Prestige 2023				Tournament Bo-Weskus Skole Prestige 2023
		date 2023-02-11	rnd 3	type Rapid	result 1	date 2023-02-11	rnd 4	type Rapid	result 1
		Opponent Van Der Westhuizen, C (Courtney)				Opponent Titus, T (Tamia)
2	2	Tournament West Coast Schools Prestige 2020				Tournament West Coast Schools Prestige 2020
		date 2020-03-07	rnd 1	type Rapid	result 1	date 2020-03-07	rnd 2	type Rapid	result 1
		Opponent Louw, M (Marie)				Opponent Farao, R (Runique)
3	1	Tournament Bo-Weskus Skole Prestige 2023				Tournament Bo-Weskus Skole Prestige 2023
		date 2023-02-11	rnd 1	type Rapid	result 1	date 2023-02-11	rnd 1	type Rapid	result 1
		Opponent De Bruin, E (Elrise)				Opponent De Bruin, E (Elrise)

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	Titus ,T (Tamia)	3	3	425	2	2	425	1	1	425	0	0	0
1	Titus ,T (Tamia)	3	1110.1	1535.1	2	1087.9	1535.1	1	1124.4	1535.1	0	0	0
2	Diergaardt ,L (Lee-Heine)	2	2	425	2	2	425	0	0	0	0	0	0
2	Diergaardt ,L (Lee-Heine)	2	958.3	1383.3	2	846.6	1383.3	0	0	0	0	0	0
3	Owies ,F (Fazlin)	2	2	425	2	2	425	0	0	0	0	0	0
3	Owies ,F (Fazlin)	2	1188.1	1613.1	2	1198.8	1613.1	0	0	0	0	0	0
4	Jansen ,G (Gabriella)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Jansen ,G (Gabriella)	2	1405.8	980.8	2	1401.1	980.8	0	0	0	0	0	0
5	Klaase ,A (Angelique)	2	0	-425	1	0	-425	1	0	-425	0	0	0
5	Klaase ,A (Angelique)	2	1023.4	598.4	1	890.6	598.4	1	1026.2	598.4	0	0	0
6	Maletta ,L (Legene)	2	0	-425	0	0	0	2	0	-425	0	0	0
6	Maletta ,L (Legene)	2	1533.1	1108.1	0	0	0	2	1337	1108.1	0	0	0
7	Springveldt ,D (Deileeya)	1	1	425	1	1	425	0	0	0	0	0	0
7	Springveldt ,D (Deileeya)	1	1130.3	1555.3	1	1139.6	1555.3	0	0	0	0	0	0
8	Beukes ,D (Dane)	1	1	425	1	1	425	0	0	0	0	0	0
8	Beukes ,D (Dane)	1	1139	1564	1	1200	1564	0	0	0	0	0	0
9	Vermeulen ,I (Inge)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Vermeulen ,I (Inge)	1	1132.7	1132.7	1	1112.8	1132.7	0	0	0	0	0	0
10	Nord ,J (Jade)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Nord ,J (Jade)	1	1158.6	733.6	1	1146.4	733.6	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 Heever, 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