Chess South Africa Ratings Database

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Personal

Van Heerden, A (Ashley John)

Chess SA id

1750099542

FIDE id

Van Heerden

Date of birth

1975-08-13 (Adult)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-01-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1316.8	1314.9	1184	1300
Raw rating	1316.8	1314.9	1184	1300
Weighted rating	1284.8	1284.4	1174.9	1299
Weighted performance	1200.7	1161.7	0	0
Floor	816.8	814.9	700	800
K-factor	36	36	36	36
Min/Max rating change allowed	140.4	140.8	169.6	143.8
Highest rating	1316.8 2025-02-01	1314.9 2025-02-01	1200 2018-10-01	1300 2024-02-01
Highest raw rating	1316.8 2025-02-01	1314.9 2025-02-01	1200 2019-12-01	1300 2024-02-01
Highest weighted rating	1272.7 2025-08-01	1273.1 2025-08-01	1200 2018-10-01	1296.7 2025-08-01
Highest weighted performance	1313.6 2025-02-01	1274 2018-01-01	1200 2019-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1316.8	1314.9	1184	1300
Analysis
Rating	1316.8	1314.9	1184	1300
Raw rating	1316.8	1314.9	1184	1300
Weighted rating	1284.8	1284.4	1174.9
Weighted performance	1200.7	1161.7	0
K-factor	36	36	36	36
Floor	816.8	814.9	700	800
Max/Min rating change allowed	140.4	140.8	169.6	143.8
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	1316.8	1314.9	1184	1300
New weighted rating	1289.9	1289.1	1176.7	1299.7
New weighted performance	1200.2	1161.2	0	0
Temp new rating	1316.8	1314.9	1184	1300
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1316.8	1314.9	1184	1300
New K-factor	36	36	36	36
New floor	816.8	814.9	700	800

Item	Main	Standard	Rapid
	0	0	0
	12	12	0
	16	10	6
	0	0	0
	11	11	0
	4	0	4
History	59	49	10

Games since
	Main 28	Standard 22		Rapid 6		Blitz 0
Gender	Male
Age group	Adult
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-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	12	7.5	62.5	106.2	1294.2	1400.4
Standard	12	7.5	62.5	106.2	1294.2	1400.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	59	26.5	44.92	-43.2	1266.9	1223.7
Standard	49	22	44.9	-43.4	1269.4	1226
Rapid	10	4.5	45	-42.5	1254.6	1212.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1316.8	1314.9	1184	1300
2025-09-01	1316.8	1314.9	1184	1300
2025-08-01	1316.8	1314.9	1184	1300
2025-07-01	1316.8	1314.9	1184	1300
2025-06-01	1316.8	1314.9	1184	1300
2025-05-01	1316.8	1314.9	1184	1300
2025-04-01	1316.8	1314.9	1184	1300
2025-03-01	1316.8	1314.9	1184	1300
2025-02-01	1316.8	1314.9	1184	1300
2025-01-01	1250.3	1245.2	1184	1300
2024-12-01	1250.3	1245.2	1184	1300
2024-11-01	1250.3	1245.2	1184	1300
2024-10-01	1250.3	1245.2	1184	1300
2024-09-01	1250.3	1245.2	1184	1300
2024-08-01	1250.3	1245.2	1184	1300
2024-07-01	1231.5	1245.2	1123.2	1300
2024-06-01	1231.5	1245.2	1123.2	1300
2024-08-01	1231.5	1245.2	1123.2	1300
2024-04-01	1231.5	1245.2	1123.2	1300
2024-03-01	1219.3	1238	1123.2	1300
2024-02-01	1219.3	1238	1123.2	1300
2024-01-01	1121.2	1126	1123.2	1300
2023-12-01	1121.2	1126	1123.2	1200
2023-11-01	1121.2	1126	1123.2	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	Marie Delport Memorial 2025 (Open)	2025-01-25	2025-01-26	Standard	Cape Winelands (WCW)	6	6	2.5	Yes	Analysis
2	2025 Kraaifontein Open Chess Championships (Intermediate)	2025-01-04	2025-01-05	Standard	Cape Town (WCT)	6	6	5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Marie Delport Memorial 2025 (Open)	2025-01-25	2025-01-26	Standard	Cape Winelands (WCW)	6	6	2.5	Yes	Analysis
2	2025 Kraaifontein Open Chess Championships (Intermediate)	2025-01-04	2025-01-05	Standard	Cape Town (WCT)	6	6	5	Yes	Analysis
3	Curro Durbanville Chess Rapid Open 2024 (Parent)	2024-07-13	2024-07-13	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
4	Western Cape Inter Region Cup 2024 (Open)	2024-03-23	2024-03-24	Standard	Overberg (WOS)	5	4	1	Yes	Analysis
5	Cape Winelands - Marie Delport Memorial 2024 (Open)	2024-01-27	2024-01-28	Standard	Cape Winelands (WCW)	6	6	4	Yes	Analysis
6	Cape Winelands Open 2022 (Intermediate)	2022-02-12	2022-02-13	Standard	Cape Winelands (WCW)	6	6	2.5	Yes	Analysis
7	Kraaifontein Open 2022 (Intermediate)	2022-01-08	2022-01-09	Standard	Cape Town (WCT)	6	5	1.5	Yes	Analysis
8	Western Cape Closed 2020 (Rapid)	2021-03-06	2021-03-06	Rapid	Cape Town (WCT)	7	4	0.5	Yes	Analysis
9	2020 Cape Of Good Hope Open (Open)	2020-02-21	2020-02-23	Standard	Cape Town (WCT)	6	5	2.5	Yes	Analysis
10	Steinitz Chess Festival 2019 (C)	2019-04-05	2019-04-07	Standard	Cape Town (WCT)	6	5	2	Yes	Analysis
11	2018 Steinitz Chess Festival (B)	2018-03-21	2018-03-25	Standard	Cape Town (WCT)	7	6	1	Yes	Analysis

#	Games	Start				End
1	10	Tournament Curro Durbanville Chess Rapid Open 2024				Tournament Marie Delport Memorial 2025
		date 2024-07-13	rnd 4	type Rapid	result 1	date 2025-01-25	rnd 1	type Standard	result 0.5
		Opponent Whyatt, T (Tessa)				Opponent Vanana, L (Libongile)
2	3	Tournament Cape Winelands - Marie Delport Memorial 2024				Tournament Cape Winelands - Marie Delport Memorial 2024
		date 2024-01-27	rnd 4	type Standard	result 1	date 2024-01-28	rnd 6	type Standard	result 1
		Opponent Ntangana, M (Mihle)				Opponent Richter, HL (Heinrich)
3	3	Tournament 2020 Cape Of Good Hope Open				Tournament 2020 Cape Of Good Hope Open
		date 2020-02-21	rnd 1	type Standard	result 1	date 2020-02-22	rnd 3	type Standard	result 1
		Opponent Wyngaard, H (Hakeem)				Opponent Ngceke, M (Mfezeko)

#	Games	Start				End
1	8	Tournament Western Cape Inter Region Cup 2024				Tournament Marie Delport Memorial 2025
		date 2024-03-24	rnd 4	type Standard	result 1	date 2025-01-25	rnd 1	type Standard	result 0.5
		Opponent Ockhuis, M (Marius)				Opponent Vanana, L (Libongile)
2	3	Tournament Cape Winelands - Marie Delport Memorial 2024				Tournament Cape Winelands - Marie Delport Memorial 2024
		date 2024-01-27	rnd 4	type Standard	result 1	date 2024-01-28	rnd 6	type Standard	result 1
		Opponent Ntangana, M (Mihle)				Opponent Richter, HL (Heinrich)
3	3	Tournament 2020 Cape Of Good Hope Open				Tournament 2020 Cape Of Good Hope Open
		date 2020-02-21	rnd 1	type Standard	result 1	date 2020-02-22	rnd 3	type Standard	result 1
		Opponent Wyngaard, H (Hakeem)				Opponent Ngceke, M (Mfezeko)

#	Games	Start				End
1	3	Tournament Curro Durbanville Chess Rapid Open 2024				Tournament Curro Durbanville Chess Rapid Open 2024
		date 2024-07-13	rnd 4	type Rapid	result 1	date 2024-07-13	rnd 6	type Rapid	result 1
		Opponent Whyatt, T (Tessa)				Opponent Rehse, G (Grant)
2	1	Tournament Curro Durbanville Chess Rapid Open 2024				Tournament Curro Durbanville Chess Rapid Open 2024
		date 2024-07-13	rnd 2	type Rapid	result 1	date 2024-07-13	rnd 2	type Rapid	result 1
		Opponent Pallav, K (Kumar)				Opponent Pallav, K (Kumar)
3	1	Tournament Western Cape Closed 2020				Tournament Western Cape Closed 2020
		date 2021-03-06	rnd 4	type Rapid	result 0.5	date 2021-03-06	rnd 4	type Rapid	result 0.5
		Opponent Van Zyl, M (Mea)				Opponent Van Zyl, M (Mea)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Curro Durbanville Chess Rapid Open 2024				Tournament 2025 Kraaifontein Open Chess Championships
		date 2024-07-13	rnd 4	type Rapid	result 1	date 2025-01-04	rnd 2	type Standard	result 1
		Opponent Whyatt, T (Tessa)				Opponent Simango, S (Selso)
2	3	Tournament Cape Winelands - Marie Delport Memorial 2024				Tournament Cape Winelands - Marie Delport Memorial 2024
		date 2024-01-27	rnd 4	type Standard	result 1	date 2024-01-28	rnd 6	type Standard	result 1
		Opponent Ntangana, M (Mihle)				Opponent Richter, HL (Heinrich)
3	2	Tournament 2025 Kraaifontein Open Chess Championships				Tournament 2025 Kraaifontein Open Chess Championships
		date 2025-01-05	rnd 4	type Standard	result 1	date 2025-01-05	rnd 5	type Standard	result 1
		Opponent Anthonissen, L (Liliya)				Opponent Mayezana, L (Lilitha)

#	Games	Start				End
1	3	Tournament Western Cape Inter Region Cup 2024				Tournament 2025 Kraaifontein Open Chess Championships
		date 2024-03-24	rnd 4	type Standard	result 1	date 2025-01-04	rnd 2	type Standard	result 1
		Opponent Ockhuis, M (Marius)				Opponent Simango, S (Selso)
2	3	Tournament Cape Winelands - Marie Delport Memorial 2024				Tournament Cape Winelands - Marie Delport Memorial 2024
		date 2024-01-27	rnd 4	type Standard	result 1	date 2024-01-28	rnd 6	type Standard	result 1
		Opponent Ntangana, M (Mihle)				Opponent Richter, HL (Heinrich)
3	2	Tournament 2025 Kraaifontein Open Chess Championships				Tournament 2025 Kraaifontein Open Chess Championships
		date 2025-01-05	rnd 4	type Standard	result 1	date 2025-01-05	rnd 5	type Standard	result 1
		Opponent Anthonissen, L (Liliya)				Opponent Mayezana, L (Lilitha)

#	Games	Start				End
1	3	Tournament Curro Durbanville Chess Rapid Open 2024				Tournament Curro Durbanville Chess Rapid Open 2024
		date 2024-07-13	rnd 4	type Rapid	result 1	date 2024-07-13	rnd 6	type Rapid	result 1
		Opponent Whyatt, T (Tessa)				Opponent Rehse, G (Grant)
2	1	Tournament Curro Durbanville Chess Rapid Open 2024				Tournament Curro Durbanville Chess Rapid Open 2024
		date 2024-07-13	rnd 2	type Rapid	result 1	date 2024-07-13	rnd 2	type Rapid	result 1
		Opponent Pallav, K (Kumar)				Opponent Pallav, K (Kumar)

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 Heerden ,EJ (Ethan Joel)	3	0	-425	2	0	-425	1	0	-425	0	0	0
1	Van Heerden ,EJ (Ethan Joel)	3	1274.4	849.4	2	1175.6	849.4	1	884.4	849.4	0	0	0
2	Richter ,HL (Heinrich Lodewikus)	1	1	425	1	1	425	0	0	0	0	0	0
2	Richter ,HL (Heinrich Lodewikus)	1	1364.5	1789.5	1	1359.4	1789.5	0	0	0	0	0	0
3	Davids ,R (Rafael)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Davids ,R (Rafael)	1	1569.5	1144.5	1	1536.2	1144.5	0	0	0	0	0	0
4	Ntangana ,M (Mihle)	1	1	425	1	1	425	0	0	0	0	0	0
4	Ntangana ,M (Mihle)	1	1173.6	1598.6	1	1196	1598.6	0	0	0	0	0	0
5	Ngceke ,M (Mfezeko)	1	1	425	1	1	425	0	0	0	0	0	0
5	Ngceke ,M (Mfezeko)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Londt ,J (Juvan)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Londt ,J (Juvan)	1	1271.7	846.7	1	1257.4	846.7	0	0	0	0	0	0
7	Mutunhire ,R (Romeo)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Mutunhire ,R (Romeo)	1	1382	957	1	1414	957	0	0	0	0	0	0
8	Solomons ,KK (Keegan Kemsley)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Solomons ,KK (Keegan Kemsley)	1	1040.3	615.3	1	1040.3	615.3	0	0	0	0	0	0
9	Chirinda ,B (Bradley)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Chirinda ,B (Bradley)	1	1243.6	818.6	1	1241.1	818.6	0	0	0	0	0	0
10	Strydom ,B (Beyers)	1	1	425	1	1	425	0	0	0	0	0	0
10	Strydom ,B (Beyers)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Van Heerden, A (Ashley John)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms