Chess South Africa Ratings Database

PLAYER PAGE

Personal

Roux, D (Duval)

Chess SA id

102032719

FIDE id

Date of birth

2002-03-26 (Adult)

Gender

Male

Region

Dr Kenneth Kaunda (NWP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-01-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1097	1092.6	1013	1013
Raw rating	1097	1092.6	1013	1013
Weighted rating	1097	1092.6	1013	1013
Weighted performance	264.2	262.5	0	0
Floor	619	616.2	513	513
K-factor	40	40	40	40
Min/Max rating change allowed	192	193.2	216.4	216.4
Highest rating	1200 2024-11-01	1200 2024-11-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1119 2019-12-01	1116.2 2019-12-01	1013 2024-02-01	1013 2024-02-01
Highest weighted rating	1119 2024-11-01	1116.2 2024-11-01	1013 2024-11-01	1013 2024-11-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1097	1092.6	1013	1013
Analysis
Rating	1097	1092.6	1013	1013
Raw rating	1097	1092.6	1013	1013
Weighted rating	1097	1092.6	1013
Weighted performance	264.2	262.5	0
K-factor	40	40	40	40
Floor	619	616.2	513	513
Max/Min rating change allowed	192	193.2	216.4	216.4
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	1097	1092.6	1013	1013
New weighted rating	1097	1092.6	1013	1013
New weighted performance	263.8	262.1	0	0
Temp new rating	1097	1092.6	1013	1013
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1097	1092.6	1013	1013
New K-factor	40	40	40	40
New floor	619	616.2	513	513

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	413	413

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Dr Kenneth Kaunda (NWP)
Province	Northwest (NW)
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	58	23.5	40.52	-80.6	1138.9	1058.3
Standard	58	23.5	40.52	-80.6	1138.9	1058.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1097	1092.6	1013	1013
2025-09-01	1097	1092.6	1013	1013
2025-08-01	1097	1092.6	1013	1013
2025-07-01	1097	1092.6	1013	1013
2025-06-01	1097	1092.6	1013	1013
2025-05-01	1097	1092.6	1013	1013
2025-04-01	1097	1092.6	1013	1013
2025-03-01	1097	1092.6	1013	1013
2025-02-01	1097	1092.6	1013	1013
2025-01-01	1097	1092.6	1013	1013
2024-12-01	1097	1092.6	1013	1013
2024-11-01	1097	1092.6	1013	1013
2024-10-01	1097	1092.6	1013	1013
2024-09-01	1097	1092.6	1013	1013
2024-08-01	1097	1092.6	1013	1013
2024-07-01	1097	1092.6	1013	1013
2024-06-01	1097	1092.6	1013	1013
2024-08-01	1097	1092.6	1013	1013
2024-04-01	1097	1092.6	1013	1013
2024-03-01	1097	1092.6	1013	1013
2024-02-01	1097	1092.6	1013	1013
2024-01-01	1097	1092.6	1013	1013
2023-12-01	1097	1092.6	1013	1013
2023-11-01	1097	1092.6	1013	1013

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 South African Junior Team Championships (U18B)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	1.5	Yes	Analysis
2	Proewe 2019 (U20)	2019-08-03	2019-08-03	Standard	Dr Kenneth Kaunda (NWP)	5	5	2.5	Yes	Analysis
3	Proewe 2019 (U20 Girls)	2019-08-03	2019-08-03	Standard	Dr Kenneth Kaunda (NWP)	5	5	2.5	Yes	Analysis
4	Volkskool 2019 (Ope)	2019-02-02	2019-02-02	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
5	South African Junior Team Championships 2018 (U18B)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	1	Yes	Analysis
6	Matlosana Mall 2018 (B)	2018-10-20	2018-10-20	Standard	Dr Kenneth Kaunda (NWP)	5	5	2.5	Yes	Analysis
7	Driefontein Proewe 2018 (O20 Seuns)	2018-07-28	2018-07-28	Standard	Dr Kenneth Kaunda (NWP)	5	4	2	Yes	Analysis
8	Hervormde Kerk 2018 (B)	2018-03-10	2018-03-10	Standard	Dr Kenneth Kaunda (NWP)	5	3	1	Yes	Analysis
9	Wesvalia 2018 (U18)	2018-02-17	2018-02-17	Standard	Dr Kenneth Kaunda (NWP)	5	5	4	Yes	Analysis
10	Laerskool Volkskool 2018 (C)	2018-02-03	2018-02-03	Standard	Dr Kenneth Kaunda (NWP)	5	5	3.5	Yes	Analysis
11	South African Junior Team Championships 2017 (U16B)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	1	Yes	Analysis

#	Games	Start				End
1	4	Tournament Laerskool Volkskool 2018				Tournament Laerskool Volkskool 2018
		date 2018-02-03	rnd 1	type Standard	result 0.5	date 2018-02-03	rnd 4	type Standard	result 1
		Opponent Hattingh, JH (Johannes)				Opponent Aslett, J (Juan-Naude)
2	3	Tournament Matlosana Mall 2018				Tournament Matlosana Mall 2018
		date 2018-10-20	rnd 2	type Standard	result 1	date 2018-10-20	rnd 4	type Standard	result 1
		Opponent Hattingh, CP (Carike)				Opponent Van Straaten, MJ (Matthys)
3	3	Tournament Wesvalia 2018				Tournament Wesvalia 2018
		date 2018-02-17	rnd 1	type Standard	result 1	date 2018-02-17	rnd 3	type Standard	result 1
		Opponent Pienaar, LH (Lelanie)				Opponent Raubenheimer, L (Luan)

#	Games	Start				End
1	4	Tournament Laerskool Volkskool 2018				Tournament Laerskool Volkskool 2018
		date 2018-02-03	rnd 1	type Standard	result 0.5	date 2018-02-03	rnd 4	type Standard	result 1
		Opponent Hattingh, JH (Johannes)				Opponent Aslett, J (Juan-Naude)
2	3	Tournament Matlosana Mall 2018				Tournament Matlosana Mall 2018
		date 2018-10-20	rnd 2	type Standard	result 1	date 2018-10-20	rnd 4	type Standard	result 1
		Opponent Hattingh, CP (Carike)				Opponent Van Straaten, MJ (Matthys)
3	3	Tournament Wesvalia 2018				Tournament Wesvalia 2018
		date 2018-02-17	rnd 1	type Standard	result 1	date 2018-02-17	rnd 3	type Standard	result 1
		Opponent Pienaar, LH (Lelanie)				Opponent Raubenheimer, L (Luan)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Wesvalia 2018				Tournament Wesvalia 2018
		date 2018-02-17	rnd 1	type Standard	result 1	date 2018-02-17	rnd 3	type Standard	result 1
		Opponent Pienaar, LH (Lelanie)				Opponent Raubenheimer, L (Luan)
2	3	Tournament Laerskool Volkskool 2018				Tournament Laerskool Volkskool 2018
		date 2018-02-03	rnd 2	type Standard	result 1	date 2018-02-03	rnd 4	type Standard	result 1
		Opponent Viljoen, J (Jaden)				Opponent Aslett, J (Juan-Naude)
3	1	Tournament 2019 South African Junior Team Championships				Tournament 2019 South African Junior Team Championships
		date 2020-01-06	rnd 5	type Standard	result 1	date 2020-01-06	rnd 5	type Standard	result 1
		Opponent Goldstuck, Z (Zianda)				Opponent Goldstuck, Z (Zianda)

#	Games	Start				End
1	3	Tournament Wesvalia 2018				Tournament Wesvalia 2018
		date 2018-02-17	rnd 1	type Standard	result 1	date 2018-02-17	rnd 3	type Standard	result 1
		Opponent Pienaar, LH (Lelanie)				Opponent Raubenheimer, L (Luan)
2	3	Tournament Laerskool Volkskool 2018				Tournament Laerskool Volkskool 2018
		date 2018-02-03	rnd 2	type Standard	result 1	date 2018-02-03	rnd 4	type Standard	result 1
		Opponent Viljoen, J (Jaden)				Opponent Aslett, J (Juan-Naude)
3	1	Tournament 2019 South African Junior Team Championships				Tournament 2019 South African Junior Team Championships
		date 2020-01-06	rnd 5	type Standard	result 1	date 2020-01-06	rnd 5	type Standard	result 1
		Opponent Goldstuck, Z (Zianda)				Opponent Goldstuck, Z (Zianda)

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	James ,S (Sebenzile)	4	2	0	4	2	0	0	0	0	0	0	0
1	James ,S (Sebenzile)	4	1025.9	1025.9	4	1015.7	1025.9	0	0	0	0	0	0
2	Fouche ,J (Janu)	4	0	-425	4	0	-425	0	0	0	0	0	0
2	Fouche ,J (Janu)	4	1216.9	791.9	4	1217.7	791.9	0	0	0	0	0	0
3	Tsatsi ,B (Bokamoso)	2	2	425	2	2	425	0	0	0	0	0	0
3	Tsatsi ,B (Bokamoso)	2	1121	1546	2	1101.2	1546	0	0	0	0	0	0
4	Jonker ,WD (Wiehan Douw)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Jonker ,WD (Wiehan Douw)	2	1201.5	776.5	2	1203.2	776.5	0	0	0	0	0	0
5	Makepe ,O (Oratile)	2	2	425	2	2	425	0	0	0	0	0	0
5	Makepe ,O (Oratile)	2	1181.8	1606.8	2	1176.8	1606.8	0	0	0	0	0	0
6	Saayman ,A (Anais)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Saayman ,A (Anais)	2	1413.7	988.7	2	1414	988.7	0	0	0	0	0	0
7	Bruwer ,JO (Jacobus Otto)	1	1	425	1	1	425	0	0	0	0	0	0
7	Bruwer ,JO (Jacobus Otto)	1	932.5	1357.5	1	935.2	1357.5	0	0	0	0	0	0
8	Mokotedi ,K (Kabelo)	1	1	425	1	1	425	0	0	0	0	0	0
8	Mokotedi ,K (Kabelo)	1	997	1422	1	997	1422	0	0	0	0	0	0
9	Milford ,ZM (Zoe Melissa)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Milford ,ZM (Zoe Melissa)	1	1406.2	981.2	1	1419.2	981.2	0	0	0	0	0	0
10	Botha ,J (Janko)	1	1	425	1	1	425	0	0	0	0	0	0
10	Botha ,J (Janko)	1	1097.3	1522.3	1	1097.3	1522.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Roux, D (Duval)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms