Chess South Africa Ratings Database

PLAYER PAGE

Personal

De Klerck, AHG (Aart Hendrik)

Chess SA id

180006486

FIDE id

Date of birth

1980-03-28 (Adult)

Gender

Male

Region

Mangaung (FMB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-02-23

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1525.8	1515.7	1566	1566
Raw rating	1525.8	1515.7	1566	1566
Weighted rating	1525.8	1515.7	1566	1566
Weighted performance	0	0	0	0
Floor	1096.5	1098	1066	1066
K-factor	32	32	32	32
Min/Max rating change allowed	104.2	105.8	98.4	98.4
Highest rating	1741.8 2019-08-01	1719.8 2019-08-01	1566 2018-12-01	1566 2018-12-01
Highest raw rating	1596.5 2019-09-01	1598 2019-09-01	1566 2024-02-01	1566 2024-02-01
Highest weighted rating	1596.5 2019-09-01	1598 2019-09-01	1566 2018-12-01	1566 2018-12-01
Highest weighted performance	1741.8 2019-08-01	1719.8 2019-08-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1525.8	1515.7	1566	1566
Analysis
Rating	1525.8	1515.7	1566	1566
Raw rating	1525.8	1515.7	1566	1566
Weighted rating	1525.8	1515.7	1566
Weighted performance	0	0	0
K-factor	32	32	32	32
Floor	1096.5	1098	1066	1066
Max/Min rating change allowed	104.2	105.8	98.4	98.4
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	1525.8	1515.7	1566	1566
New weighted rating	1525.8	1515.7	1566	1566
New weighted performance	0	0	0	0
Temp new rating	1525.8	1515.7	1566	1566
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1525.8	1515.7	1566	1566
New K-factor	32	32	32	32
New floor	1096.5	1098	1066	1066

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	27	27

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Mangaung (FMB)
Province	Free State (FS)
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	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	16	9	56.25	53.1	1433.9	1487
Standard	16	9	56.25	53.1	1433.9	1487
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1525.8	1515.7	1566	1566
2025-09-01	1525.8	1515.7	1566	1566
2025-08-01	1525.8	1515.7	1566	1566
2025-07-01	1525.8	1515.7	1566	1566
2025-06-01	1525.8	1515.7	1566	1566
2025-05-01	1525.8	1515.7	1566	1566
2025-04-01	1525.8	1515.7	1566	1566
2025-03-01	1525.8	1515.7	1566	1566
2025-02-01	1525.8	1515.7	1566	1566
2025-01-01	1525.8	1515.7	1566	1566
2024-12-01	1525.8	1515.7	1566	1566
2024-11-01	1525.8	1515.7	1566	1566
2024-10-01	1525.8	1515.7	1566	1566
2024-09-01	1525.8	1515.7	1566	1566
2024-08-01	1525.8	1515.7	1566	1566
2024-07-01	1525.8	1515.7	1566	1566
2024-06-01	1525.8	1515.7	1566	1566
2024-08-01	1525.8	1515.7	1566	1566
2024-04-01	1525.8	1515.7	1566	1566
2024-03-01	1525.8	1515.7	1566	1566
2024-02-01	1525.8	1515.7	1566	1566
2024-01-01	1525.8	1515.7	1566	1566
2023-12-01	1525.8	1515.7	1566	1566
2023-11-01	1525.8	1515.7	1566	1566

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	2020 Cape Of Good Hope Open (Prestige)	2020-02-21	2020-02-23	Standard	Cape Town (WCT)	6	5	2.5	Yes	Analysis
2	Courteney Page 2019 (A)	2019-09-06	2019-09-07	Standard	Mangaung (FMB)	5	5	2	Yes	Analysis
3	Curro Durbanville Chess Tournament 2019 (Elite)	2019-08-23	2019-08-24	Standard	Cape Town (WCT)	6	6	4.5	Yes	Analysis

#	Games	Start				End
1	7	Tournament Curro Durbanville Chess Tournament 2019				Tournament Courteney Page 2019
		date 2019-08-23	rnd 1	type Standard	result 1	date 2019-09-06	rnd 1	type Standard	result 1
		Opponent Olkers, D (Declan)				Opponent Botes, D (Dion)
2	2	Tournament 2020 Cape Of Good Hope Open				Tournament 2020 Cape Of Good Hope Open
		date 2020-02-22	rnd 3	type Standard	result 0.5	date 2020-02-22	rnd 4	type Standard	result 1
		Opponent Lay, O (Oliver)				Opponent Minnie, H (Hendrik)
3	1	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 2020-02-21	rnd 1	type Standard	result 1
		Opponent Manzanga, J (Jordan)				Opponent Manzanga, J (Jordan)

#	Games	Start				End
1	7	Tournament Curro Durbanville Chess Tournament 2019				Tournament Courteney Page 2019
		date 2019-08-23	rnd 1	type Standard	result 1	date 2019-09-06	rnd 1	type Standard	result 1
		Opponent Olkers, D (Declan)				Opponent Botes, D (Dion)
2	2	Tournament 2020 Cape Of Good Hope Open				Tournament 2020 Cape Of Good Hope Open
		date 2020-02-22	rnd 3	type Standard	result 0.5	date 2020-02-22	rnd 4	type Standard	result 1
		Opponent Lay, O (Oliver)				Opponent Minnie, H (Hendrik)
3	1	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 2020-02-21	rnd 1	type Standard	result 1
		Opponent Manzanga, J (Jordan)				Opponent Manzanga, J (Jordan)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Curro Durbanville Chess Tournament 2019				Tournament Curro Durbanville Chess Tournament 2019
		date 2019-08-23	rnd 1	type Standard	result 1	date 2019-08-24	rnd 3	type Standard	result 1
		Opponent Olkers, D (Declan)				Opponent Shaani, KP (Kumbirayi)
2	1	Tournament 2020 Cape Of Good Hope Open				Tournament 2020 Cape Of Good Hope Open
		date 2020-02-22	rnd 4	type Standard	result 1	date 2020-02-22	rnd 4	type Standard	result 1
		Opponent Minnie, H (Hendrik)				Opponent Minnie, H (Hendrik)
3	1	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 2020-02-21	rnd 1	type Standard	result 1
		Opponent Manzanga, J (Jordan)				Opponent Manzanga, J (Jordan)

#	Games	Start				End
1	3	Tournament Curro Durbanville Chess Tournament 2019				Tournament Curro Durbanville Chess Tournament 2019
		date 2019-08-23	rnd 1	type Standard	result 1	date 2019-08-24	rnd 3	type Standard	result 1
		Opponent Olkers, D (Declan)				Opponent Shaani, KP (Kumbirayi)
2	1	Tournament 2020 Cape Of Good Hope Open				Tournament 2020 Cape Of Good Hope Open
		date 2020-02-22	rnd 4	type Standard	result 1	date 2020-02-22	rnd 4	type Standard	result 1
		Opponent Minnie, H (Hendrik)				Opponent Minnie, H (Hendrik)
3	1	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 2020-02-21	rnd 1	type Standard	result 1
		Opponent Manzanga, J (Jordan)				Opponent Manzanga, J (Jordan)

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	Lay ,O (Oliver)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
1	Lay ,O (Oliver)	1	1403.8	1403.8	1	1403.1	1403.8	0	0	0	0	0	0
2	Rhode ,A (Andre)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	Rhode ,A (Andre)	1	1365.7	1365.7	1	1314	1365.7	0	0	0	0	0	0
3	Posholi ,K (Kamohelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Posholi ,K (Kamohelo)	1	1560.5	1135.5	1	1558.9	1135.5	0	0	0	0	0	0
4	Manzanga ,J (Jordan)	1	1	425	1	1	425	0	0	0	0	0	0
4	Manzanga ,J (Jordan)	1	1374.7	1799.7	1	1339.2	1799.7	0	0	0	0	0	0
5	Botes ,D (Dion)	1	1	425	1	1	425	0	0	0	0	0	0
5	Botes ,D (Dion)	1	1145.3	1570.3	1	1146.6	1570.3	0	0	0	0	0	0
6	Boshoff ,C (Chris)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Boshoff ,C (Chris)	1	1524.8	1099.8	1	1523.7	1099.8	0	0	0	0	0	0
7	Mvukweni ,MM (Mbulelo)	1	1	425	1	1	425	0	0	0	0	0	0
7	Mvukweni ,MM (Mbulelo)	1	1127.6	1552.6	1	1113.6	1552.6	0	0	0	0	0	0
8	Shaani ,KP (Kumbirayi Pascal)	1	1	425	1	1	425	0	0	0	0	0	0
8	Shaani ,KP (Kumbirayi Pascal)	1	1459.5	1884.5	1	1417.6	1884.5	0	0	0	0	0	0
9	Higham ,E (Ethan)	1	1	425	1	1	425	0	0	0	0	0	0
9	Higham ,E (Ethan)	1	1464.8	1889.8	1	1449.9	1889.8	0	0	0	0	0	0
10	Laubscher ,A (Anzel)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Laubscher ,A (Anzel)	1	1874.9	1874.9	1	1874.9	1874.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

De Klerck, AHG (Aart Hendrik)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms