Chess South Africa Ratings Database

PLAYER PAGE

Personal

De Wet, J (James)

Chess SA id

1140145274

FIDE id

Date of birth

2014-12-03 (U12)

Gender

Male

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-06-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1189.6	1172.3	1193.5	1200
Raw rating	1189.6	1172.3	1193.5	1200
Weighted rating	1189	1172.1	1192.4	1200
Weighted performance	903.8	822.7	899.9	0
Floor	708.3	700	766.1	700
K-factor	36	36	36	36
Min/Max rating change allowed	168.3	172.5	167.4	165.8
Highest rating	1208.3 2023-04-01	1200 2018-10-01	1362 2023-03-01	1200 2018-10-01
Highest raw rating	1208.3 2023-04-01	1200 2019-12-01	1266.1 2023-04-01	1200 2024-02-01
Highest weighted rating	1208.3 2018-10-01	1200 2018-10-01	1266.1 2023-04-01	1200 2018-10-01
Highest weighted performance	1202.8 2023-03-01	1200 2019-12-01	1362 2023-03-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1189.6	1172.3	1193.5	1200
Analysis
Rating	1189.6	1172.3	1193.5	1200
Raw rating	1189.6	1172.3	1193.5	1200
Weighted rating	1189	1172.1	1192.4
Weighted performance	903.8	822.7	899.9
K-factor	36	36	36	36
Floor	708.3	700	766.1	700
Max/Min rating change allowed	168.3	172.5	167.4	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	1189.6	1172.3	1193.5	1200
New weighted rating	1188.9	1172.1	1192.2	1200
New weighted performance	897.1	815.9	893.2	0
Temp new rating	1189.6	1172.3	1193.5	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1189.6	1172.3	1193.5	1200
New K-factor	36	36	36	36
New floor	708.3	700	766.1	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	16	5	11
	37	11	26
	9	9	0
	0	0	0
History	62	25	37

Games since
	Main 16	Standard 5		Rapid 11		Blitz 0
Gender	Male
Age group	U12
Region	Overberg (WOS)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	62	29	46.77	-27.4	1217.8	1190.4
Standard	25	10.5	42	-68	1228.1	1160.1
Rapid	37	18.5	50	0	1210.8	1210.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1189.6	1172.3	1193.5	1200
2025-09-30	1189.6	1172.3	1193.5	1200
2025-09-01	1189.6	1172.3	1193.5	1200
2025-08-01	1189.6	1172.3	1193.5	1200
2025-07-01	1189.6	1172.3	1193.5	1200
2025-06-01	1189.6	1172.3	1193.5	1200
2025-05-01	1189.6	1172.3	1193.5	1200
2025-04-01	1189.6	1172.3	1193.5	1200
2025-03-01	1189.6	1172.3	1193.5	1200
2025-02-01	1189.3	1172.2	1193.2	1200
2025-01-01	1185.2	1171.6	1184.4	1200
2024-12-01	1185.2	1171.6	1184.4	1200
2024-11-01	1185.2	1171.6	1184.4	1200
2024-10-01	1185.2	1171.6	1184.4	1200
2024-09-01	1185.2	1171.6	1184.4	1200
2024-08-01	1185.2	1171.6	1184.4	1200
2024-07-01	1185.2	1171.6	1184.4	1200
2024-09-01	1194.2	1171.6	1204.6	1200
2024-05-01	1194.2	1171.6	1204.6	1200
2024-04-01	1194.2	1171.6	1204.6	1200
2024-03-01	1196.6	1174	1204.6	1200
2024-02-01	1196.6	1174	1204.6	1200
2024-01-01	1202.5	1174	1220.8	1200
2023-12-01	1202.5	1174	1220.8	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	Western Cape - Brian Raubenheimer Development Tournament 2024 (U11 Boys)	2024-06-08	2024-06-08	Rapid	Overberg (WOS)	6	6	2	Yes	Analysis
2	Overberg Schools - PS Closed 2024 (U11 Boys)	2024-03-16	2024-03-16	Standard	Overberg (WOS)	5	5	2	Yes	Analysis
3	Overberg Open Rapid 2024 (U11)	2024-01-27	2024-01-27	Rapid	Overberg (WOS)	5	5	2	Yes	Analysis
4	Kingsway Open 2023 (U10)	2023-10-28	2023-10-28	Rapid	Overberg (WOS)	5	5	4	Yes	Analysis
5	Hermanus Chess Club Rapid 2023 (B)	2023-08-26	2023-08-26	Rapid	Overberg (WOS)	5	4	1	Yes	Analysis
6	Western Cape PS Individuals 2023 (U9 Boys)	2023-05-05	2023-05-06	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
7	Hermanus Rapid 2023 (C)	2023-04-22	2023-04-22	Rapid	Overberg (WOS)	6	6	2	Yes	Analysis
8	Overberg School Chess Closed Tournament 2023 (U9 Boys)	2023-03-25	2023-03-25	Standard	Overberg (WOS)	5	5	2	Yes	Analysis
9	Overberg Schools Bredasdorp Zone Trails 2023 (U7+U9)	2023-02-16	2023-03-02	Rapid	Overberg (WOS)	6	6	4.5	Yes	Analysis
10	Overberg Schools Open Tournament 2023 (U10)	2023-02-11	2023-02-11	Rapid	Overberg (WOS)	5	5	3	Yes	Analysis
11	Western Cape Top Schools 2022 (U9 Mix)	2022-09-16	2022-09-17	Standard	Overberg (WOS)	5	5	2	Yes	Analysis
12	Overberg Topskole 2022 (O9)	2022-08-30	2022-08-30	Standard	Overberg (WOS)	5	4	1.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament Kingsway Open 2023				Tournament Kingsway Open 2023
		date 2023-10-28	rnd 1	type Rapid	result 1	date 2023-10-28	rnd 4	type Rapid	result 1
		Opponent Mdaka, A (Asenathi)				Opponent Badenhorst, M (Marinus)
2	3	Tournament Overberg Schools Bredasdorp Zone Trails 2023				Tournament Overberg Schools Bredasdorp Zone Trails 2023
		date 2023-03-02	rnd 4	type Rapid	result 1	date 2023-03-02	rnd 6	type Rapid	result 1
		Opponent Henning, I (Ivan)				Opponent Snyman, V (Van Zyl)
3	2	Tournament Overberg Schools - PS Closed 2024				Tournament Overberg Schools - PS Closed 2024
		date 2024-03-16	rnd 1	type Standard	result 1	date 2024-03-16	rnd 2	type Standard	result 1
		Opponent De Koker, A (Andreas Stephanus)				Opponent Coetzer, H (Hanro)

#	Games	Start				End
1	4	Tournament Western Cape PS Individuals 2023				Tournament Overberg Schools - PS Closed 2024
		date 2023-05-06	rnd 5	type Standard	result 1	date 2024-03-16	rnd 2	type Standard	result 1
		Opponent Van Eeden, M (Matthew)				Opponent Coetzer, H (Hanro)
2	2	Tournament Overberg School Chess Closed Tournament 2023				Tournament Overberg School Chess Closed Tournament 2023
		date 2023-03-25	rnd 2	type Standard	result 1	date 2023-03-25	rnd 3	type Standard	result 1
		Opponent Stodart, D (Dani�l)				Opponent Grove, D (Deandre)
3	2	Tournament Overberg Topskole 2022				Tournament Overberg Topskole 2022
		date 2022-08-30	rnd 1	type Standard	result 0.5	date 2022-08-30	rnd 3	type Standard	result 1
		Opponent Matinywa, S (Sesona)				Opponent Van Der Westhuizen, E (Elizabeth)

#	Games	Start				End
1	4	Tournament Kingsway Open 2023				Tournament Kingsway Open 2023
		date 2023-10-28	rnd 1	type Rapid	result 1	date 2023-10-28	rnd 4	type Rapid	result 1
		Opponent Mdaka, A (Asenathi)				Opponent Badenhorst, M (Marinus)
2	3	Tournament Overberg Schools Bredasdorp Zone Trails 2023				Tournament Overberg Schools Bredasdorp Zone Trails 2023
		date 2023-03-02	rnd 4	type Rapid	result 1	date 2023-03-02	rnd 6	type Rapid	result 1
		Opponent Henning, I (Ivan)				Opponent Snyman, V (Van Zyl)
3	2	Tournament Overberg Open Rapid 2024				Tournament Overberg Open Rapid 2024
		date 2024-01-27	rnd 3	type Rapid	result 1	date 2024-01-27	rnd 4	type Rapid	result 1
		Opponent Collins, M (Marius)				Opponent Abrahams, J (Jestine)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Kingsway Open 2023				Tournament Kingsway Open 2023
		date 2023-10-28	rnd 1	type Rapid	result 1	date 2023-10-28	rnd 4	type Rapid	result 1
		Opponent Mdaka, A (Asenathi)				Opponent Badenhorst, M (Marinus)
2	3	Tournament Overberg Schools Bredasdorp Zone Trails 2023				Tournament Overberg Schools Bredasdorp Zone Trails 2023
		date 2023-03-02	rnd 4	type Rapid	result 1	date 2023-03-02	rnd 6	type Rapid	result 1
		Opponent Henning, I (Ivan)				Opponent Snyman, V (Van Zyl)
3	2	Tournament Overberg Schools - PS Closed 2024				Tournament Overberg Schools - PS Closed 2024
		date 2024-03-16	rnd 1	type Standard	result 1	date 2024-03-16	rnd 2	type Standard	result 1
		Opponent De Koker, A (Andreas Stephanus)				Opponent Coetzer, H (Hanro)

#	Games	Start				End
1	4	Tournament Western Cape PS Individuals 2023				Tournament Overberg Schools - PS Closed 2024
		date 2023-05-06	rnd 5	type Standard	result 1	date 2024-03-16	rnd 2	type Standard	result 1
		Opponent Van Eeden, M (Matthew)				Opponent Coetzer, H (Hanro)
2	2	Tournament Overberg School Chess Closed Tournament 2023				Tournament Overberg School Chess Closed Tournament 2023
		date 2023-03-25	rnd 2	type Standard	result 1	date 2023-03-25	rnd 3	type Standard	result 1
		Opponent Stodart, D (Dani�l)				Opponent Grove, D (Deandre)
3	1	Tournament Western Cape PS Individuals 2023				Tournament Western Cape PS Individuals 2023
		date 2023-05-05	rnd 3	type Standard	result 1	date 2023-05-05	rnd 3	type Standard	result 1
		Opponent Joseph, G (Granville)				Opponent Joseph, G (Granville)

#	Games	Start				End
1	4	Tournament Kingsway Open 2023				Tournament Kingsway Open 2023
		date 2023-10-28	rnd 1	type Rapid	result 1	date 2023-10-28	rnd 4	type Rapid	result 1
		Opponent Mdaka, A (Asenathi)				Opponent Badenhorst, M (Marinus)
2	3	Tournament Overberg Schools Bredasdorp Zone Trails 2023				Tournament Overberg Schools Bredasdorp Zone Trails 2023
		date 2023-03-02	rnd 4	type Rapid	result 1	date 2023-03-02	rnd 6	type Rapid	result 1
		Opponent Henning, I (Ivan)				Opponent Snyman, V (Van Zyl)
3	2	Tournament Overberg Open Rapid 2024				Tournament Overberg Open Rapid 2024
		date 2024-01-27	rnd 3	type Rapid	result 1	date 2024-01-27	rnd 4	type Rapid	result 1
		Opponent Collins, M (Marius)				Opponent Abrahams, J (Jestine)

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	Snyman ,V (Van Zyl)	3	1	-141.7	1	0	-425	2	1	0	0	0	0
1	Snyman ,V (Van Zyl)	3	1261.1	1119.4	1	1285.8	836.1	2	1207.2	1261.1	0	0	0
2	Coetzer ,H (Hanro)	2	1	0	2	1	0	0	0	0	0	0	0
2	Coetzer ,H (Hanro)	2	1328.9	1328.9	2	1288.2	1328.9	0	0	0	0	0	0
3	Swart ,K (Keagan)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Swart ,K (Keagan)	1	1172.8	747.8	1	1162.8	747.8	0	0	0	0	0	0
4	Matinywa ,S (Sesona)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Matinywa ,S (Sesona)	1	1199.9	1199.9	1	1200	1199.9	0	0	0	0	0	0
5	Van Der Walt ,R (Rocco)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Van Der Walt ,R (Rocco)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Joseph ,G (Granville)	1	1	425	1	1	425	0	0	0	0	0	0
6	Joseph ,G (Granville)	1	1215.1	1640.1	1	1200	1640.1	0	0	0	0	0	0
7	Nel ,K (Kuhle)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Nel ,K (Kuhle)	1	1202.7	777.7	1	1203.2	777.7	0	0	0	0	0	0
8	Fourie ,J (Jacques)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Fourie ,J (Jacques)	1	1332.5	907.5	1	1336.6	907.5	0	0	0	0	0	0
9	Reynecke ,O (Otto)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Reynecke ,O (Otto)	1	1290.5	865.5	1	1307.6	865.5	0	0	0	0	0	0
10	Grove ,D (Deandre)	1	1	425	1	1	425	0	0	0	0	0	0
10	Grove ,D (Deandre)	1	1232.7	1657.7	1	1200	1657.7	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

De Wet, J (James)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms