Chess South Africa Ratings Database

PLAYER PAGE

Personal

De Wet, J (James)

Chess SA id

1070097826

FIDE id

Date of birth

2007-05-02 (U20)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-03-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1318	1306.3	1200	1200
Raw rating	1318	1306.3	1200	1200
Weighted rating	1318	1306.3	1200	1200
Weighted performance	396.7	394	0	0
Floor	830.7	823.1	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	140.2	142.5	165.8	165.8
Highest rating	1345 2019-05-01	1337.3 2019-05-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1330.7 2019-06-01	1323.1 2019-06-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1330.7 2024-02-01	1323.1 2024-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1345 2019-05-01	1337.3 2019-05-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1318	1306.3	1200	1200
Analysis
Rating	1318	1306.3	1200	1200
Raw rating	1318	1306.3	1200	1200
Weighted rating	1318	1306.3	1200
Weighted performance	396.7	394	0
K-factor	36	36	36	36
Floor	830.7	823.1	700	700
Max/Min rating change allowed	140.2	142.5	165.8	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	1318	1306.3	1200	1200
New weighted rating	1318	1306.3	1200	1200
New weighted performance	398	392.8	0	0
Temp new rating	1318	1306.3	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1318	1306.3	1200	1200
New K-factor	36	36	36	36
New floor	830.7	823.1	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	159	159

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Sedibeng (GSV)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	159	90.5	56.92	58.8	1073.1	1131.9
Standard	159	90.5	56.92	58.8	1073.1	1131.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1318	1306.3	1200	1200
2025-09-01	1318	1306.3	1200	1200
2025-08-01	1318	1306.3	1200	1200
2025-07-01	1318	1306.3	1200	1200
2025-06-01	1318	1306.3	1200	1200
2025-05-01	1318	1306.3	1200	1200
2025-04-01	1318	1306.3	1200	1200
2025-03-01	1318	1306.3	1200	1200
2025-02-01	1318	1306.3	1200	1200
2025-01-01	1318	1306.3	1200	1200
2024-12-01	1318	1306.3	1200	1200
2024-11-01	1318	1306.3	1200	1200
2024-10-01	1318	1306.3	1200	1200
2024-09-01	1318	1306.3	1200	1200
2024-08-01	1318	1306.3	1200	1200
2024-07-01	1318	1306.3	1200	1200
2024-06-01	1318	1306.3	1200	1200
2024-08-01	1318	1306.3	1200	1200
2024-04-01	1318	1306.3	1200	1200
2024-03-01	1318	1306.3	1200	1200
2024-02-01	1318	1306.3	1200	1200
2024-01-01	1318	1306.3	1200	1200
2023-12-01	1318	1306.3	1200	1200
2023-11-01	1318	1306.3	1200	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	Hoerskool Drie Riviere 2020 (C)	2020-03-07	2020-03-07	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
2	Carel`s Open 2020 (B)	2020-02-29	2020-02-29	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
3	2019 South African Top Schools Team Championships (U13 Open)	2020-01-10	2020-01-11	Standard	4 Knights (4K)	5	5	2.5	Yes	Analysis
4	2019 South African Top Schools Team Championships (U9 Open+U11 Girls)	2020-01-10	2020-01-11	Standard	4 Knights (4K)	5	5	2	Yes	Analysis
5	2019 South African Junior Team Championships (U14C)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	5	Yes	Analysis
6	Sedibeng DF Malherbe Open 2019 (C)	2019-10-12	2019-10-12	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
7	Fonteine Ope 2019 (B)	2019-10-19	2019-10-19	Standard	Sedibeng (GSV)	5	4	1.5	Yes	Analysis
8	GE vs GSV Inter Regional 2019 (U14C)	2019-10-26	2019-10-26	Standard	Ekurhuleni (GE)	5	5	0.5	Yes	Analysis
9	LS Voorwaarts & Dr P Hangelbroek Chess Open 2019 (C)	2019-08-31	2019-08-31	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
10	TST-MSA Chess Open 2019 (B)	2019-07-20	2019-07-20	Standard	Sedibeng (GSV)	5	4	1	Yes	Analysis
11	Eureka Chess Open 2019 (B)	2019-07-27	2019-07-27	Standard	Sedibeng (GSV)	5	5	0	Yes	Analysis
12	Vaal Chess Club Open 2019 (B)	2019-06-01	2019-06-01	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
13	Overvaal Chess Open 2019 (B)	2019-06-15	2019-06-15	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
14	Word of Life 2019 (C)	2019-05-11	2019-05-11	Standard	Sedibeng (GSV)	5	5	5	Yes	Analysis
15	Amigo Spur Eligwa Chess Open 2019 (B)	2019-05-18	2019-05-18	Standard	Sedibeng (GSV)	5	5	3.5	Yes	Analysis
16	Dirk de Koster Chess Open 2019 (C)	2019-04-13	2019-04-13	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
17	Carels Open 2019 (D)	2019-03-02	2019-03-02	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
18	2019 Heidelberg Open (C)	2019-02-02	2019-02-02	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
19	2018 Tshwane Inter Region (U14C)	2018-12-01	2018-12-01	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
20	Eagle`s Open 2018 (C)	2018-12-08	2018-12-08	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
21	South African Junior Team Championships 2018 (U14E)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	4.5	Yes	Analysis
22	2018 Interregion Sedibeng vs Ekurhuleni (O)	2018-11-03	2018-11-03	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
23	2018 Sedibeng Summer Open (H)	2018-10-20	2018-10-20	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
24	Eureka Chess Open 2018 (G)	2018-09-29	2018-09-29	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
25	2018 Gauteng League Final (U11)	2018-08-24	2018-08-24	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
26	D8 Team League 2018 (U11)	2018-07-28	2018-07-28	Standard	Sedibeng (GSV)	5	3	2	Yes	Analysis
27	Sasolburg Open 2018 (D)	2018-06-02	2018-06-02	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
28	Hoerskool Drie Riviere Open 2018 (C)	2018-06-09	2018-06-09	Standard	Sedibeng (GSV)	5	5	1.5	Yes	Analysis
29	Word of Life Open 2018 (C)	2018-05-12	2018-05-12	Standard	Sedibeng (GSV)	5	4	2	Yes	Analysis
30	Amigo Spur Eligwa Chess Open 2018 (C)	2018-05-19	2018-05-19	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
31	Henley Open 2018 (C)	2018-03-10	2018-03-10	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
32	Carels Open 2018 (C)	2018-03-03	2018-03-03	Standard	Sedibeng (GSV)	5	5	1	Yes	Analysis

#	Games	Start				End
1	16	Tournament Carels Open 2019				Tournament Amigo Spur Eligwa Chess Open 2019
		date 2019-03-02	rnd 3	type Standard	result 1	date 2019-05-18	rnd 3	type Standard	result 1
		Opponent Gladile, S (Smangele)				Opponent Munyai, N (Neo)
2	7	Tournament Carel`s Open 2020				Tournament Hoerskool Drie Riviere 2020
		date 2020-02-29	rnd 1	type Standard	result 1	date 2020-03-07	rnd 2	type Standard	result 1
		Opponent Letlhake, M (Masego)				Opponent De Villiers, K (Konrad)
3	7	Tournament LS Voorwaarts & Dr P Hangelbroek Chess Open 2019				Tournament Sedibeng DF Malherbe Open 2019
		date 2019-08-31	rnd 1	type Standard	result 1	date 2019-10-12	rnd 2	type Standard	result 1
		Opponent Grobler, V (Vian)				Opponent Naude, E (Enrique)

#	Games	Start				End
1	16	Tournament Carels Open 2019				Tournament Amigo Spur Eligwa Chess Open 2019
		date 2019-03-02	rnd 3	type Standard	result 1	date 2019-05-18	rnd 3	type Standard	result 1
		Opponent Gladile, S (Smangele)				Opponent Munyai, N (Neo)
2	7	Tournament Carel`s Open 2020				Tournament Hoerskool Drie Riviere 2020
		date 2020-02-29	rnd 1	type Standard	result 1	date 2020-03-07	rnd 2	type Standard	result 1
		Opponent Letlhake, M (Masego)				Opponent De Villiers, K (Konrad)
3	7	Tournament LS Voorwaarts & Dr P Hangelbroek Chess Open 2019				Tournament Sedibeng DF Malherbe Open 2019
		date 2019-08-31	rnd 1	type Standard	result 1	date 2019-10-12	rnd 2	type Standard	result 1
		Opponent Grobler, V (Vian)				Opponent Naude, E (Enrique)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament Dirk de Koster Chess Open 2019				Tournament Amigo Spur Eligwa Chess Open 2019
		date 2019-04-13	rnd 5	type Standard	result 1	date 2019-05-18	rnd 1	type Standard	result 1
		Opponent Husha, O (Omphile)				Opponent Hlongwane, S (Shuttleworth)
2	5	Tournament Eagle`s Open 2018				Tournament South African Junior Team Championships 2018
		date 2018-12-08	rnd 4	type Standard	result 1	date 2018-12-17	rnd 3	type Standard	result 1
		Opponent Rencken, EM (Emily)				Opponent Buitendag, M (Marno)
3	4	Tournament LS Voorwaarts & Dr P Hangelbroek Chess Open 2019				Tournament Sedibeng DF Malherbe Open 2019
		date 2019-08-31	rnd 4	type Standard	result 1	date 2019-10-12	rnd 2	type Standard	result 1
		Opponent Sithole, O (Ofentse)				Opponent Naude, E (Enrique)

#	Games	Start				End
1	7	Tournament Dirk de Koster Chess Open 2019				Tournament Amigo Spur Eligwa Chess Open 2019
		date 2019-04-13	rnd 5	type Standard	result 1	date 2019-05-18	rnd 1	type Standard	result 1
		Opponent Husha, O (Omphile)				Opponent Hlongwane, S (Shuttleworth)
2	5	Tournament Eagle`s Open 2018				Tournament South African Junior Team Championships 2018
		date 2018-12-08	rnd 4	type Standard	result 1	date 2018-12-17	rnd 3	type Standard	result 1
		Opponent Rencken, EM (Emily)				Opponent Buitendag, M (Marno)
3	4	Tournament LS Voorwaarts & Dr P Hangelbroek Chess Open 2019				Tournament Sedibeng DF Malherbe Open 2019
		date 2019-08-31	rnd 4	type Standard	result 1	date 2019-10-12	rnd 2	type Standard	result 1
		Opponent Sithole, O (Ofentse)				Opponent Naude, E (Enrique)

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	Eberwein ,HJ (Heinrich Jurgen)	4	3	212.5	4	3	212.5	0	0	0	0	0	0
1	Eberwein ,HJ (Heinrich Jurgen)	4	1010.9	1223.4	4	990.4	1223.4	0	0	0	0	0	0
2	De Beer ,E (Elrize)	4	3.5	318.8	4	3.5	318.8	0	0	0	0	0	0
2	De Beer ,E (Elrize)	4	1004.4	1323.1	4	997.7	1323.1	0	0	0	0	0	0
3	Short ,J (Jaden)	3	0	-425	3	0	-425	0	0	0	0	0	0
3	Short ,J (Jaden)	3	651.3	226.3	3	673.1	226.3	0	0	0	0	0	0
4	Husha ,O (Omphile)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
4	Husha ,O (Omphile)	3	1092.2	1233.9	3	1096.5	1233.9	0	0	0	0	0	0
5	Van Zyl ,R (Rico)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
5	Van Zyl ,R (Rico)	3	701.8	843.5	3	705.5	843.5	0	0	0	0	0	0
6	Van Zyl ,I (Ilane)	3	0.5	-283.3	3	0.5	-283.3	0	0	0	0	0	0
6	Van Zyl ,I (Ilane)	3	769.9	486.5	3	773.4	486.5	0	0	0	0	0	0
7	Van Staden ,R (Ruan)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
7	Van Staden ,R (Ruan)	2	721	933.5	2	723.6	933.5	0	0	0	0	0	0
8	Gebuza ,M (Mbali)	2	2	425	2	2	425	0	0	0	0	0	0
8	Gebuza ,M (Mbali)	2	953.1	1378.1	2	939.5	1378.1	0	0	0	0	0	0
9	Visser ,IC (Ivan)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
9	Visser ,IC (Ivan)	2	1190.6	978.1	2	1190.7	978.1	0	0	0	0	0	0
10	Tolmay ,L (Llewellyn)	2	0	-425	2	0	-425	0	0	0	0	0	0
10	Tolmay ,L (Llewellyn)	2	1121.9	696.9	2	1116.1	696.9	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

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