Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ariefdien, D (Dominique)

Chess SA id

2000056152

FIDE id

Date of birth

2000-08-29 (Adult)

Gender

Female

Region

Cape Town (WCT)

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	1227.2	1218.5	1001.8	993
Raw rating	1227.2	1218.5	1001.8	993
Weighted rating	1227.2	1218.5	1001.8	993
Weighted performance	322	304.2	0	0
Floor	826.4	805.2	501.8	500
K-factor	36	36	40	40
Min/Max rating change allowed	159.5	161.5	219.9	222.7
Highest rating	1340.2 2019-06-01	1318.8 2019-06-01	1200 2019-12-01	1200 2024-02-01
Highest raw rating	1326.4 2019-07-01	1305.2 2019-07-01	1001.8 2024-02-01	993 2024-02-01
Highest weighted rating	1326.4 2020-02-01	1305.2 2020-02-01	1001.8 2024-11-01	993 2024-11-01
Highest weighted performance	1340.2 2019-06-01	1318.8 2019-06-01	1200 2019-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1227.2	1218.5	1001.8	993
Analysis
Rating	1227.2	1218.5	1001.8	993
Raw rating	1227.2	1218.5	1001.8	993
Weighted rating	1227.2	1218.5	1001.8
Weighted performance	322	304.2	0
K-factor	36	36	40	40
Floor	826.4	805.2	501.8	500
Max/Min rating change allowed	159.5	161.5	219.9	222.7
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	1227.2	1218.5	1001.8	993
New weighted rating	1227.2	1218.5	1001.8	993
New weighted performance	321.6	303.8	0	0
Temp new rating	1227.2	1218.5	1001.8	993
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1227.2	1218.5	1001.8	993
New K-factor	36	36	40	40
New floor	826.4	805.2	501.8	500

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
History	211	181	23	7

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	Adult
Region	Cape Town (WCT)
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	107	55.5	51.87	15.9	1212.8	1228.7
Standard	101	54.5	53.96	33.7	1195.6	1229.3
Rapid	6	1	16.67	-283.3	1503.3	1220
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1227.2	1218.5	1001.8	993
2025-09-01	1227.2	1218.5	1001.8	993
2025-08-01	1227.2	1218.5	1001.8	993
2025-07-01	1227.2	1218.5	1001.8	993
2025-06-01	1227.2	1218.5	1001.8	993
2025-05-01	1227.2	1218.5	1001.8	993
2025-04-01	1227.2	1218.5	1001.8	993
2025-03-01	1227.2	1218.5	1001.8	993
2025-02-01	1227.2	1218.5	1001.8	993
2025-01-01	1227.2	1218.5	1001.8	993
2024-12-01	1227.2	1218.5	1001.8	993
2024-11-01	1227.2	1218.5	1001.8	993
2024-10-01	1227.2	1218.5	1001.8	993
2024-09-01	1227.2	1218.5	1001.8	993
2024-08-01	1227.2	1218.5	1001.8	993
2024-07-01	1227.2	1218.5	1001.8	993
2024-06-01	1227.2	1218.5	1001.8	993
2024-08-01	1227.2	1218.5	1001.8	993
2024-04-01	1227.2	1218.5	1001.8	993
2024-03-01	1227.2	1218.5	1001.8	993
2024-02-01	1227.2	1218.5	1001.8	993
2024-01-01	1227.2	1218.5	1001.8	993
2023-12-01	1227.2	1218.5	1001.8	993
2023-11-01	1227.2	1218.5	1001.8	993

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	Nelson Mandela Rapid 2020 (Open)	2020-02-01	2020-02-01	Rapid	Cape Town (WCT)	6	6	1	Yes	Analysis
2	2020 Cape Of Good Hope Open (Prestige)	2020-02-21	2020-02-23	Standard	Cape Town (WCT)	6	6	1.5	Yes	Analysis
3	2019 Western Province League (B)	2019-07-27	2019-09-07	Standard	Cape Town (WCT)	11	2	1	Yes	Analysis
4	2019 Western Province League (C)	2019-07-27	2019-09-07	Standard	Cape Town (WCT)	11	9	3.5	Yes	Analysis
5	2019 WP Youth Open (B)	2019-07-13	2019-07-13	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
6	2019 Elsies River Open (Open)	2019-06-22	2019-06-23	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
7	Stellenberg Youth Chess Championship 2019 (B)	2019-04-30	2019-05-01	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
8	2019 Western Province Open (Open)	2019-05-25	2019-05-26	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
9	Steinitz Chess Festival 2019 (B)	2019-04-05	2019-04-07	Standard	Cape Town (WCT)	6	6	1.5	Yes	Analysis
10	Crossroads Open Chess Championship 2019 (C)	2019-04-27	2019-04-28	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
11	Western Cape Women`s Open 2019 (Prestige)	2019-03-08	2019-03-10	Standard	Cape Town (WCT)	6	5	4	Yes	Analysis
12	2018 Western Province League (B)	2018-08-04	2018-09-15	Standard	Cape Town (WCT)	11	1	1	Yes	Analysis
13	2018 Western Province League (C)	2018-08-04	2018-09-15	Standard	Cape Town (WCT)	11	1	0	Yes	Analysis
14	2018 South African Junior Closed Chess Championships (U18 Girls)	2018-04-01	2018-04-07	Standard	Chess South Africa (CSA)	11	11	6	Yes	Analysis
15	2018 WP Schools Closed Trials (U18 Girls)	2018-03-09	2018-03-10	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
16	2018 Western Province Open (B)	2018-03-02	2018-03-04	Standard	Cape Town (WCT)	6	5	1	Yes	Analysis
17	2018 Steinitz Chess Festival (B)	2018-03-21	2018-03-25	Standard	Cape Town (WCT)	7	4	3	Yes	Analysis
18	District North Schools Chess Open Trials 2018 (U18)	2018-02-09	2018-02-10	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
19	2018 Cape of Good Hope Open Chess Championships (Prestige)	2018-01-26	2018-01-28	Standard	Cape Town (WCT)	6	4	1	Yes	Analysis
20	South African Junior Team Championships 2017 (U18C)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	6	4.5	Yes	Analysis

#	Games	Start				End
1	5	Tournament 2019 Elsies River Open				Tournament 2019 WP Youth Open
		date 2019-06-23	rnd 4	type Standard	result 1	date 2019-07-13	rnd 2	type Standard	result 1
		Opponent Nel, RA (Rowan)				Opponent Kwon, Y (Yul)
2	5	Tournament Crossroads Open Chess Championship 2019				Tournament Crossroads Open Chess Championship 2019
		date 2019-04-27	rnd 1	type Standard	result 1	date 2019-04-28	rnd 5	type Standard	result 1
		Opponent Foya, A (Adelaide)				Opponent Baron, D (Dylan)
3	5	Tournament Western Cape Women`s Open 2019				Tournament Steinitz Chess Festival 2019
		date 2019-03-09	rnd 3	type Standard	result 1	date 2019-04-05	rnd 1	type Standard	result 1
		Opponent Mattheus, E (Elcay)				Opponent Ntukela, A (Amzolele)

#	Games	Start				End
1	5	Tournament 2019 Elsies River Open				Tournament 2019 WP Youth Open
		date 2019-06-23	rnd 4	type Standard	result 1	date 2019-07-13	rnd 2	type Standard	result 1
		Opponent Nel, RA (Rowan)				Opponent Kwon, Y (Yul)
2	5	Tournament Crossroads Open Chess Championship 2019				Tournament Crossroads Open Chess Championship 2019
		date 2019-04-27	rnd 1	type Standard	result 1	date 2019-04-28	rnd 5	type Standard	result 1
		Opponent Foya, A (Adelaide)				Opponent Baron, D (Dylan)
3	5	Tournament Western Cape Women`s Open 2019				Tournament Steinitz Chess Festival 2019
		date 2019-03-09	rnd 3	type Standard	result 1	date 2019-04-05	rnd 1	type Standard	result 1
		Opponent Mattheus, E (Elcay)				Opponent Ntukela, A (Amzolele)

#	Games	Start				End
1	1	Tournament Nelson Mandela Rapid 2020				Tournament Nelson Mandela Rapid 2020
		date 2020-02-01	rnd 3	type Rapid	result 1	date 2020-02-01	rnd 3	type Rapid	result 1
		Opponent Abrahams, A (Abraham)				Opponent Abrahams, A (Abraham)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament 2019 Elsies River Open				Tournament 2019 WP Youth Open
		date 2019-06-23	rnd 4	type Standard	result 1	date 2019-07-13	rnd 2	type Standard	result 1
		Opponent Nel, RA (Rowan)				Opponent Kwon, Y (Yul)
2	5	Tournament Western Cape Women`s Open 2019				Tournament Steinitz Chess Festival 2019
		date 2019-03-09	rnd 3	type Standard	result 1	date 2019-04-05	rnd 1	type Standard	result 1
		Opponent Mattheus, E (Elcay)				Opponent Ntukela, A (Amzolele)
3	3	Tournament 2019 Western Province Open				Tournament 2019 Western Province Open
		date 2019-05-25	rnd 3	type Standard	result 1	date 2019-05-26	rnd 5	type Standard	result 1
		Opponent Solo, R (Richard)				Opponent Van Zyl, JM (Johannes Martin)

#	Games	Start				End
1	5	Tournament 2019 Elsies River Open				Tournament 2019 WP Youth Open
		date 2019-06-23	rnd 4	type Standard	result 1	date 2019-07-13	rnd 2	type Standard	result 1
		Opponent Nel, RA (Rowan)				Opponent Kwon, Y (Yul)
2	5	Tournament Western Cape Women`s Open 2019				Tournament Steinitz Chess Festival 2019
		date 2019-03-09	rnd 3	type Standard	result 1	date 2019-04-05	rnd 1	type Standard	result 1
		Opponent Mattheus, E (Elcay)				Opponent Ntukela, A (Amzolele)
3	3	Tournament 2019 Western Province Open				Tournament 2019 Western Province Open
		date 2019-05-25	rnd 3	type Standard	result 1	date 2019-05-26	rnd 5	type Standard	result 1
		Opponent Solo, R (Richard)				Opponent Van Zyl, JM (Johannes Martin)

#	Games	Start				End
1	1	Tournament Nelson Mandela Rapid 2020				Tournament Nelson Mandela Rapid 2020
		date 2020-02-01	rnd 3	type Rapid	result 1	date 2020-02-01	rnd 3	type Rapid	result 1
		Opponent Abrahams, A (Abraham)				Opponent Abrahams, A (Abraham)

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	Willenberg ,I (Ivan)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
1	Willenberg ,I (Ivan)	2	1387.6	1175.1	2	1373.4	1175.1	0	0	0	0	0	0
2	Maruma ,K (Katlego)	2	1	0	2	1	0	0	0	0	0	0	0
2	Maruma ,K (Katlego)	2	1193.2	1193.2	2	1185.8	1193.2	0	0	0	0	0	0
3	Van Zyl ,JM (Johannes Martin)	2	1	0	2	1	0	0	0	0	0	0	0
3	Van Zyl ,JM (Johannes Martin)	2	1164.1	1164.1	2	1163.1	1164.1	0	0	0	0	0	0
4	Van Staden ,A (Aimee)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Van Staden ,A (Aimee)	1	941.7	941.7	1	962.2	941.7	0	0	0	0	0	0
5	Baron ,D (Dylan)	1	1	425	1	1	425	0	0	0	0	0	0
5	Baron ,D (Dylan)	1	1290	1715	1	1292.6	1715	0	0	0	0	0	0
6	Daniels ,G (George)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Daniels ,G (George)	1	1541.8	1116.8	1	1542.7	1116.8	0	0	0	0	0	0
7	Solomon ,D (Daniel)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Solomon ,D (Daniel)	1	1221.4	796.4	1	1197.8	796.4	0	0	0	0	0	0
8	Rhode ,J (Jadrique)	1	1	425	1	1	425	0	0	0	0	0	0
8	Rhode ,J (Jadrique)	1	899	1324	1	899	1324	0	0	0	0	0	0
9	Barnard ,B (Brendon)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Barnard ,B (Brendon)	1	1202.3	777.3	1	1202.3	777.3	0	0	0	0	0	0
10	Strydom ,H (Henroux)	1	1	425	1	1	425	0	0	0	0	0	0
10	Strydom ,H (Henroux)	1	1278.9	1703.9	1	1200	1703.9	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

Ariefdien, D (Dominique)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms