Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Heerden, S (Surita)

Chess SA id

2090105136

FIDE id

Date of birth

2009-04-23 (U18)

Gender

Female

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-01-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1143.4	1128.8	1200	1200
Raw rating	1143.4	1128.8	1200	1200
Weighted rating	1143.4	1128.8	1200	1200
Weighted performance	0	0	0	0
Floor	728.6	733.6	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	179.7	183.5	165.8	165.8
Highest rating	1287.3 2018-08-01	1285.5 2018-08-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1228.6 2018-09-01	1233.6 2018-09-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1228.6 2018-10-01	1233.6 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1287.3 2018-08-01	1285.5 2018-08-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1143.4	1128.8	1200	1200
Analysis
Rating	1143.4	1128.8	1200	1200
Raw rating	1143.4	1128.8	1200	1200
Weighted rating	1143.4	1128.8	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	728.6	733.6	700	700
Max/Min rating change allowed	179.7	183.5	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	1143.4	1128.8	1200	1200
New weighted rating	1143.4	1128.8	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1143.4	1128.8	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1143.4	1128.8	1200	1200
New K-factor	36	36	36	36
New floor	728.6	733.6	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	17	17

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U18
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 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	17	9	52.94	25	1057.7	1082.7
Standard	17	9	52.94	25	1057.7	1082.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1143.4	1128.8	1200	1200
2025-09-01	1143.4	1128.8	1200	1200
2025-08-01	1143.4	1128.8	1200	1200
2025-07-01	1143.4	1128.8	1200	1200
2025-06-01	1143.4	1128.8	1200	1200
2025-05-01	1143.4	1128.8	1200	1200
2025-04-01	1143.4	1128.8	1200	1200
2025-03-01	1143.4	1128.8	1200	1200
2025-02-01	1143.4	1128.8	1200	1200
2025-01-01	1143.4	1128.8	1200	1200
2024-12-01	1143.4	1128.8	1200	1200
2024-11-01	1143.4	1128.8	1200	1200
2024-10-01	1143.4	1128.8	1200	1200
2024-09-01	1143.4	1128.8	1200	1200
2024-08-01	1143.4	1128.8	1200	1200
2024-07-01	1143.4	1128.8	1200	1200
2024-06-01	1143.4	1128.8	1200	1200
2024-08-01	1143.4	1128.8	1200	1200
2024-04-01	1143.4	1128.8	1200	1200
2024-03-01	1143.4	1128.8	1200	1200
2024-02-01	1143.4	1128.8	1200	1200
2024-01-01	1143.4	1128.8	1200	1200
2023-12-01	1143.4	1128.8	1200	1200
2023-11-01	1143.4	1128.8	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	2019 Tshwane Chess Registration Tournament (D)	2019-01-26	2019-01-26	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
2	2018 Lardies Ope (C)	2018-10-27	2018-10-27	Standard	Tshwane (GTP)	5	4	0	Yes	Analysis
3	2018 Gauteng League Final (U9)	2018-08-24	2018-08-24	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
4	2018 D4 Tshwane South Schools League Finals (U9)	2018-08-03	2018-08-03	Standard	Tshwane (GTP)	5	3	2	Yes	Analysis

#	Games	Start				End
1	4	Tournament 2018 D4 Tshwane South Schools League Finals				Tournament 2018 Gauteng League Final
		date 2018-08-03	rnd 5	type Standard	result 1	date 2018-08-24	rnd 3	type Standard	result 1
		Opponent Bath, X (Xavier)				Opponent Jacobs, J (Juanre Rainier)
2	1	Tournament 2019 Tshwane Chess Registration Tournament				Tournament 2019 Tshwane Chess Registration Tournament
		date 2019-01-26	rnd 5	type Standard	result 1	date 2019-01-26	rnd 5	type Standard	result 1
		Opponent Cilliers, WC (Willem Carel)				Opponent Cilliers, WC (Willem Carel)
3	1	Tournament 2019 Tshwane Chess Registration Tournament				Tournament 2019 Tshwane Chess Registration Tournament
		date 2019-01-26	rnd 3	type Standard	result 1	date 2019-01-26	rnd 3	type Standard	result 1
		Opponent Stander, L (Lizanne)				Opponent Stander, L (Lizanne)

#	Games	Start				End
1	4	Tournament 2018 D4 Tshwane South Schools League Finals				Tournament 2018 Gauteng League Final
		date 2018-08-03	rnd 5	type Standard	result 1	date 2018-08-24	rnd 3	type Standard	result 1
		Opponent Bath, X (Xavier)				Opponent Jacobs, J (Juanre Rainier)
2	1	Tournament 2019 Tshwane Chess Registration Tournament				Tournament 2019 Tshwane Chess Registration Tournament
		date 2019-01-26	rnd 5	type Standard	result 1	date 2019-01-26	rnd 5	type Standard	result 1
		Opponent Cilliers, WC (Willem Carel)				Opponent Cilliers, WC (Willem Carel)
3	1	Tournament 2019 Tshwane Chess Registration Tournament				Tournament 2019 Tshwane Chess Registration Tournament
		date 2019-01-26	rnd 3	type Standard	result 1	date 2019-01-26	rnd 3	type Standard	result 1
		Opponent Stander, L (Lizanne)				Opponent Stander, L (Lizanne)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament 2018 D4 Tshwane South Schools League Finals				Tournament 2018 Gauteng League Final
		date 2018-08-03	rnd 5	type Standard	result 1	date 2018-08-24	rnd 3	type Standard	result 1
		Opponent Bath, X (Xavier)				Opponent Jacobs, J (Juanre Rainier)
2	1	Tournament 2019 Tshwane Chess Registration Tournament				Tournament 2019 Tshwane Chess Registration Tournament
		date 2019-01-26	rnd 5	type Standard	result 1	date 2019-01-26	rnd 5	type Standard	result 1
		Opponent Cilliers, WC (Willem Carel)				Opponent Cilliers, WC (Willem Carel)
3	1	Tournament 2019 Tshwane Chess Registration Tournament				Tournament 2019 Tshwane Chess Registration Tournament
		date 2019-01-26	rnd 3	type Standard	result 1	date 2019-01-26	rnd 3	type Standard	result 1
		Opponent Stander, L (Lizanne)				Opponent Stander, L (Lizanne)

#	Games	Start				End
1	4	Tournament 2018 D4 Tshwane South Schools League Finals				Tournament 2018 Gauteng League Final
		date 2018-08-03	rnd 5	type Standard	result 1	date 2018-08-24	rnd 3	type Standard	result 1
		Opponent Bath, X (Xavier)				Opponent Jacobs, J (Juanre Rainier)
2	1	Tournament 2019 Tshwane Chess Registration Tournament				Tournament 2019 Tshwane Chess Registration Tournament
		date 2019-01-26	rnd 5	type Standard	result 1	date 2019-01-26	rnd 5	type Standard	result 1
		Opponent Cilliers, WC (Willem Carel)				Opponent Cilliers, WC (Willem Carel)
3	1	Tournament 2019 Tshwane Chess Registration Tournament				Tournament 2019 Tshwane Chess Registration Tournament
		date 2019-01-26	rnd 3	type Standard	result 1	date 2019-01-26	rnd 3	type Standard	result 1
		Opponent Stander, L (Lizanne)				Opponent Stander, L (Lizanne)

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	De Almeida ,K (Kelly)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	De Almeida ,K (Kelly)	1	999.1	574.1	1	987.4	574.1	0	0	0	0	0	0
2	Botes ,ASV (Andreas Steyn Van Aardt)	1	1	425	1	1	425	0	0	0	0	0	0
2	Botes ,ASV (Andreas Steyn Van Aardt)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Louw ,RL (Rudolph Louis)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Louw ,RL (Rudolph Louis)	1	916.7	491.7	1	916.4	491.7	0	0	0	0	0	0
4	Le Roux ,C (Claire)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Le Roux ,C (Claire)	1	1245.8	820.8	1	1243.2	820.8	0	0	0	0	0	0
5	Van Loggerenberg ,L (Logan)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Van Loggerenberg ,L (Logan)	1	1126.5	701.5	1	1119.7	701.5	0	0	0	0	0	0
6	Du Toit ,A (Ashton)	1	1	425	1	1	425	0	0	0	0	0	0
6	Du Toit ,A (Ashton)	1	1118.4	1543.4	1	1102	1543.4	0	0	0	0	0	0
7	Sithole ,S (Sanele)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Sithole ,S (Sanele)	1	1133.6	708.6	1	1125.5	708.6	0	0	0	0	0	0
8	Jacobs ,J (Juanre Rainier)	1	1	425	1	1	425	0	0	0	0	0	0
8	Jacobs ,J (Juanre Rainier)	1	1196.3	1621.3	1	1195.2	1621.3	0	0	0	0	0	0
9	Govender ,T (Tristan)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Govender ,T (Tristan)	1	891.6	466.6	1	863.2	466.6	0	0	0	0	0	0
10	Kotze ,S (Skye)	1	1	425	1	1	425	0	0	0	0	0	0
10	Kotze ,S (Skye)	1	1174.4	1599.4	1	1170.8	1599.4	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Van Heerden, S (Surita)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms