Chess South Africa Ratings Database

PLAYER PAGE

Personal

Venter , J (James)

Chess SA id

1090100406

FIDE id

Date of birth

2009-05-22 (U18)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-30

Personal details last changed

1900-01-01

Junior GPX Games

13.5

Junior GPX Points

1014.6

Item	Main	Standard	Rapid	Blitz
Rating	1221.5	1224.4	1200	1200
Raw rating	1181.3	1173	1200	1200
Weighted rating	1221.5	1224.4	1200	1200
Weighted performance	997	994.4	0	0
Floor	744.7	751.4	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	170.3	172.3	165.8	165.8
Highest rating	1286.8 2018-04-01	1285.2 2018-04-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1244.7 2025-09-01	1251.4 2025-09-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1231.8 2024-10-01	1237.2 2024-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1286.8 2018-04-01	1285.2 2018-04-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-3.3	-4.2	0	0
New rating	1218.2	1220.2	1200	1200
Analysis
Rating	1221.5	1224.4	1200	1200
Raw rating	1181.3	1173	1200	1200
Weighted rating	1221.5	1224.4	1200
Weighted performance	997	994.4	0
K-factor	36	36	36	36
Floor	744.7	751.4	700	700
Max/Min rating change allowed	170.3	172.3	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	1181.3	1173	1200	1200
New weighted rating	1218.2	1220.2	1200	1200
New weighted performance	990.8	988.2	0	0
Temp new rating	1218.2	1220.2	1200	1200
Temp new rating +/-	-3.3	-4.2	0	0
Final new rating +/-	-3.3	-4.2	0	0
New rating	1218.2	1220.2	1200	1200
New K-factor	36	36	36	36
New floor	744.7	751.4	700	700

Item	Main	Standard	Rapid
	0	0	0
	8	8	0
	39	38	1
	14	14	0
	15	15	0
	0	0	0
History	85	84	1

Games since
	Main 47	Standard 46		Rapid 1		Blitz 0
Gender	Male
Age group	U18
Region	Sedibeng (GSV)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	3968		1305		159
Male	2991		984		121
U18	578		204		28
U18 Male	468		164		24
Standard
	RSA		Province		Region
Overall	3871		1390		159
Male	2929		1058		123
U18	593		221		32
U18 Male	485		179		27
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	8	3	37.5	-106.2	1195.7	1089.4
Standard	8	3	37.5	-106.2	1195.7	1089.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	85	33.5	39.41	-90	1235.4	1145.4
Standard	84	33.5	39.88	-86	1234	1147.9
Rapid	1	0	0	-425	1357	932
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1181.3	1173	1200	1200
2025-09-30	1244.7	1251.4	1200	1200
2025-09-01	1244.7	1251.4	1200	1200
2025-08-01	1221.2	1224.6	1200	1200
2025-07-01	1221.2	1224.5	1200	1200
2025-06-01	1221.2	1224.5	1200	1200
2025-05-01	1221.2	1224.5	1200	1200
2025-04-01	1221.1	1224.4	1200	1200
2025-03-01	1220.8	1224.1	1200	1200
2025-02-01	1217.3	1220.3	1200	1200
2025-01-01	1170.3	1170.6	1200	1200
2024-12-01	1231.2	1235	1200	1200
2024-11-01	1231.2	1235	1200	1200
2024-10-01	1231.2	1235	1200	1200
2024-09-01	1231.2	1235	1200	1200
2024-08-01	1231.2	1235	1200	1200
2024-07-01	1231.2	1235	1200	1200
2024-09-01	1231.2	1235	1200	1200
2024-05-01	1231.2	1235	1200	1200
2024-04-01	1231.8	1237.2	1200	1200
2024-03-01	1216.6	1219.6	1200	1200
2024-02-01	1216.6	1219.6	1200	1200
2024-01-01	1216.6	1219.6	1200	1200
2023-12-01	1216.6	1219.6	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Gauteng Top Schools Teams (U17)	2025-08-30	2025-08-30	Standard	Tshwane (GTP)	5	4	0	Yes	Analysis
2	GDE (D7) Sedibeng East Schools 2025 (U17)	2025-08-02	2025-08-02	Standard	Sedibeng (GSV)	5	4	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Gauteng Top Schools Teams (U17)	2025-08-30	2025-08-30	Standard	Tshwane (GTP)	5	4	0	Yes	Analysis
2	GDE (D7) Sedibeng East Schools 2025 (U17)	2025-08-02	2025-08-02	Standard	Sedibeng (GSV)	5	4	3	Yes	Analysis
3	Gauteng Inter-Region at UJ 2024 (U18 Candidates)	2024-12-07	2024-12-08	Standard	Johannesburg Metro (GJM)	5	5	0	Yes	Analysis
4	Laerskool Midvaal Rapid 16 Nov 2024 (A+B)	2024-11-16	2024-11-16	Rapid	Sedibeng (GSV)	5	1	0	Yes	Analysis
5	North School Primary Chess Open 2024 (B)	2024-08-31	2024-08-31	Standard	Sedibeng (GSV)	5	3	0	Yes	Analysis
6	Sedibeng East D7 Teams Trials 2024 (U17)	2024-08-03	2024-08-03	Standard	Sedibeng (GSV)	5	5	2.5	Yes	Analysis
7	Hoerskool Overvaal Chess Open 2024 (B)	2024-04-20	2024-04-20	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
8	Vaalpark Primary Chess Open 2024 (B)	2024-04-13	2024-04-13	Standard	Sedibeng (GSV)	5	5	2.5	Yes	Analysis
9	Valia's Open 2024 (C)	2024-03-02	2024-03-02	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
10	NG Kerk Vanderbijlpark Suid 2024 (C)	2024-02-24	2024-02-24	Standard	Sedibeng (GSV)	5	5	2.5	Yes	Analysis
11	Laerskool Midvaal Chess Open Section 2024 (C)	2024-02-10	2024-02-10	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
12	Valia's Chess Tournament 2023 (C)	2023-05-06	2023-05-06	Standard	Sedibeng (GSV)	5	5	2.5	Yes	Analysis
13	Driehoek Open Chess Tournament 2023 (C)	2023-09-13	2023-09-13	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
14	Hoerskool Drie Riviere Open 2023 (C)	2023-03-11	2023-03-11	Standard	Sedibeng (GSV)	5	4	0.5	Yes	Analysis
15	D7 Teams 2022 (U13 Mixed+Girls)	2022-08-13	2022-08-13	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
16	Gaueng Schools D7 2022 (U13 Boys)	2022-06-04	2022-06-04	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
17	LS Vryheidsmonument Chess Open 2022 (C)	2022-05-07	2022-05-07	Standard	Sedibeng (GSV)	5	5	1	Yes	Analysis
18	D7 Primary School League 2019 (U11)	2019-08-03	2019-08-03	Standard	Sedibeng (GSV)	5	4	1	Yes	Analysis
19	D7 Primary School League 2023 (U9 Boys+Mixed)	2018-04-21	2018-04-21	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament Sedibeng East D7 Teams Trials 2024				Tournament Sedibeng East D7 Teams Trials 2024
		date 2024-08-03	rnd 2	type Standard	result 1	date 2024-08-03	rnd 4	type Standard	result 0.5
		Opponent Rantshatsi, T (Tshepo)				Opponent Maseloane, T (Tshepang)
2	3	Tournament Valia's Open 2024				Tournament Valia's Open 2024
		date 2024-03-02	rnd 3	type Standard	result 1	date 2024-03-02	rnd 5	type Standard	result 0.5
		Opponent Van Der Merwe, L (Lilee)				Opponent Drotsky, R (Reynhardt)
3	3	Tournament Gaueng Schools D7 2022				Tournament D7 Teams 2022
		date 2022-06-04	rnd 5	type Standard	result 1	date 2022-08-13	rnd 2	type Standard	result 1
		Opponent Msana, B (Bonga)				Opponent Fourie, C (Corne)

#	Games	Start				End
1	3	Tournament Sedibeng East D7 Teams Trials 2024				Tournament Sedibeng East D7 Teams Trials 2024
		date 2024-08-03	rnd 2	type Standard	result 1	date 2024-08-03	rnd 4	type Standard	result 0.5
		Opponent Rantshatsi, T (Tshepo)				Opponent Maseloane, T (Tshepang)
2	3	Tournament Valia's Open 2024				Tournament Valia's Open 2024
		date 2024-03-02	rnd 3	type Standard	result 1	date 2024-03-02	rnd 5	type Standard	result 0.5
		Opponent Van Der Merwe, L (Lilee)				Opponent Drotsky, R (Reynhardt)
3	3	Tournament Gaueng Schools D7 2022				Tournament D7 Teams 2022
		date 2022-06-04	rnd 5	type Standard	result 1	date 2022-08-13	rnd 2	type Standard	result 1
		Opponent Msana, B (Bonga)				Opponent Fourie, C (Corne)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Gaueng Schools D7 2022				Tournament D7 Teams 2022
		date 2022-06-04	rnd 5	type Standard	result 1	date 2022-08-13	rnd 2	type Standard	result 1
		Opponent Msana, B (Bonga)				Opponent Fourie, C (Corne)
2	3	Tournament LS Vryheidsmonument Chess Open 2022				Tournament Gaueng Schools D7 2022
		date 2022-05-07	rnd 5	type Standard	result 1	date 2022-06-04	rnd 2	type Standard	result 1
		Opponent Horne, T (Tiaan)				Opponent De Rouwe, ED (Eckhard)
3	2	Tournament GDE (D7) Sedibeng East Schools 2025				Tournament GDE (D7) Sedibeng East Schools 2025
		date 2025-08-02	rnd 4	type Standard	result 1	date 2025-08-02	rnd 5	type Standard	result 1
		Opponent Herbst, C (Cynthia)				Opponent Nel, M (Matthew Kyle)

#	Games	Start				End
1	3	Tournament Gaueng Schools D7 2022				Tournament D7 Teams 2022
		date 2022-06-04	rnd 5	type Standard	result 1	date 2022-08-13	rnd 2	type Standard	result 1
		Opponent Msana, B (Bonga)				Opponent Fourie, C (Corne)
2	3	Tournament LS Vryheidsmonument Chess Open 2022				Tournament Gaueng Schools D7 2022
		date 2022-05-07	rnd 5	type Standard	result 1	date 2022-06-04	rnd 2	type Standard	result 1
		Opponent Horne, T (Tiaan)				Opponent De Rouwe, ED (Eckhard)
3	2	Tournament GDE (D7) Sedibeng East Schools 2025				Tournament GDE (D7) Sedibeng East Schools 2025
		date 2025-08-02	rnd 4	type Standard	result 1	date 2025-08-02	rnd 5	type Standard	result 1
		Opponent Herbst, C (Cynthia)				Opponent Nel, M (Matthew Kyle)

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	Visser ,M (Mila)	2	1	0	2	1	0	0	0	0	0	0	0
1	Visser ,M (Mila)	2	1321.2	1321.2	2	1310.2	1321.2	0	0	0	0	0	0
2	Drotsky ,R (Reynhardt)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
2	Drotsky ,R (Reynhardt)	2	1264.5	1052	2	1259.4	1052	0	0	0	0	0	0
3	Mosae ,N (Ntando)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
3	Mosae ,N (Ntando)	2	1139.2	1351.7	2	1127.2	1351.7	0	0	0	0	0	0
4	Mpana ,P (Paledi)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Mpana ,P (Paledi)	2	1429.9	1004.9	2	1434.4	1004.9	0	0	0	0	0	0
5	Botha ,T (Taygan)	2	1	0	2	1	0	0	0	0	0	0	0
5	Botha ,T (Taygan)	2	1130.3	1130.3	2	1115.2	1130.3	0	0	0	0	0	0
6	Libaze ,O (Orabile)	2	2	425	2	2	425	0	0	0	0	0	0
6	Libaze ,O (Orabile)	2	1131.2	1556.2	2	1115.3	1556.2	0	0	0	0	0	0
7	Koen ,A (Anine Elma)	2	2	425	2	2	425	0	0	0	0	0	0
7	Koen ,A (Anine Elma)	2	1176.1	1601.1	2	1170	1601.1	0	0	0	0	0	0
8	Howat ,LC (Logan)	2	0	-425	2	0	-425	0	0	0	0	0	0
8	Howat ,LC (Logan)	2	1130.6	705.6	2	1123.4	705.6	0	0	0	0	0	0
9	Kemp ,J (Jowan)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
9	Kemp ,J (Jowan)	2	1443.2	1230.7	2	1430.9	1230.7	0	0	0	0	0	0
10	Van Der Merwe ,L (Lilee)	1	1	425	1	1	425	0	0	0	0	0	0
10	Van Der Merwe ,L (Lilee)	1	1103	1528	1	1080.9	1528	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

Venter , 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