Chess South Africa Ratings Database

PLAYER PAGE

Personal

Venter, S (Stephan)

Chess SA id

107069864

FIDE id

Date of birth

2007-04-26 (U20)

Gender

Male

Region

Bojanala Platina (NBR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1170.5	1021.1	1090.1	709.4
Raw rating	1170.5	1021.1	1090.1	709.4
Weighted rating	1116.2	1021.1	981.8	709.4
Weighted performance	875.9	227.5	0	0
Floor	670.5	521.1	590.1	500
K-factor	40	40	40	40
Min/Max rating change allowed	172.9	214	193.9	333.6
Highest rating	1200 2024-11-01	1200 2024-11-01	1341.7 2018-05-01	1200 2024-02-01
Highest raw rating	1170.5 2025-09-01	1021.1 2024-02-01	1090.1 2025-09-01	709.4 2024-02-01
Highest weighted rating	1116.2 2024-11-01	1021.1 2024-11-01	986.6 2024-11-01	709.4 2024-11-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1341.7 2018-05-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1170.5	1021.1	1090.1	709.4
Analysis
Rating	1170.5	1021.1	1090.1	709.4
Raw rating	1170.5	1021.1	1090.1	709.4
Weighted rating	1116.2	1021.1	981.8
Weighted performance	875.9	227.5	0
K-factor	40	40	40	40
Floor	670.5	521.1	590.1	500
Max/Min rating change allowed	172.9	214	193.9	333.6
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	1170.5	1021.1	1090.1	709.4
New weighted rating	1121.9	1021.1	993.6	709.4
New weighted performance	875.5	227.1	0	0
Temp new rating	1170.5	1021.1	1090.1	709.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1170.5	1021.1	1090.1	709.4
New K-factor	40	40	40	40
New floor	670.5	521.1	590.1	500

Item	Main	Standard	Rapid
	0	0	0
	5	0	5
	5	0	5
	0	0	0
	0	0	0
	0	0	0
History	128	113	15

Games since
	Main 10	Standard 0		Rapid 10		Blitz 0
Gender	Male
Age group	U20
Region	Bojanala Platina (NBR)
Province	Northwest (NW)
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	5	4	80	255	1183.9	1438.9
Standard	0	0	0	0	0	0
Rapid	5	4	80	255	1183.9	1438.9
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	42	29.5	70.24	172	983.3	1155.3
Standard	27	17.5	64.81	125.9	874.6	1000.5
Rapid	15	12	80	255	1178.9	1433.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1170.5	1021.1	1090.1	709.4
2025-09-01	1170.5	1021.1	1090.1	709.4
2025-08-01	1116.2	1021.1	986.6	709.4
2025-07-01	1116.2	1021.1	986.6	709.4
2025-06-01	1116.2	1021.1	986.6	709.4
2025-05-01	1116.2	1021.1	986.6	709.4
2025-04-01	1116.2	1021.1	986.6	709.4
2025-03-01	1116.2	1021.1	986.6	709.4
2025-02-01	1116.2	1021.1	986.6	709.4
2025-01-01	1116.2	1021.1	986.6	709.4
2024-12-01	1116.2	1021.1	986.6	709.4
2024-11-01	1116.2	1021.1	986.6	709.4
2024-10-01	1116.2	1021.1	986.6	709.4
2024-09-01	1116.2	1021.1	986.6	709.4
2024-08-01	1116.2	1021.1	986.6	709.4
2024-07-01	1059.7	1021.1	846.2	709.4
2024-06-01	1059.7	1021.1	846.2	709.4
2024-08-01	1059.7	1021.1	846.2	709.4
2024-04-01	1059.7	1021.1	846.2	709.4
2024-03-01	1059.7	1021.1	846.2	709.4
2024-02-01	1059.7	1021.1	846.2	709.4
2024-01-01	1059.7	1021.1	846.2	709.4
2023-12-01	1059.7	1021.1	846.2	709.4
2023-11-01	1059.7	1021.1	846.2	709.4

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	Bojanala's Clash Of Schools 2025 (High School B)	2025-08-02	2025-08-02	Rapid	Bojanala Platina (NBR)	5	5	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Bojanala's Clash Of Schools 2025 (High School B)	2025-08-02	2025-08-02	Rapid	Bojanala Platina (NBR)	5	5	4	Yes	Analysis
2	Bojanala's Clash Of Schools - Secondary 2024 (U17)	2024-07-27	2024-07-27	Rapid	Bojanala Platina (NBR)	5	5	4	Yes	Analysis
3	Laerskool Proteapark 2020 (D)	2020-02-29	2020-02-29	Standard	Bojanala Platina (NBR)	5	5	5	Yes	Analysis
4	Fields College Open 2019 (U14)	2019-02-02	2019-02-02	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
5	Laerskool Brits Tournament 2018 (U12)	2018-08-04	2018-08-04	Standard	Bojanala Platina (NBR)	5	5	3.5	Yes	Analysis
6	2018 Super 12 (Senior)	2018-05-05	2018-05-05	Rapid	Tshwane (GTP)	5	5	4	Yes	Analysis
7	Laerskool Proteapark Chess 2018 (D)	2018-05-19	2018-05-19	Standard	Bojanala Platina (NBR)	5	5	4	Yes	Analysis
8	South African Junior Team Championships 2017 (U12C)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	2	Yes	Analysis

#	Games	Start				End
1	11	Tournament Fields College Open 2019				Tournament Bojanala's Clash Of Schools - Secondary 2024
		date 2019-02-02	rnd 4	type Standard	result 1	date 2024-07-27	rnd 4	type Rapid	result 1
		Opponent Combrinck, LT (Louis Trichardt)				Opponent Botha, L (Lukas)
2	6	Tournament 2018 Super 12				Tournament Laerskool Proteapark Chess 2018
		date 2018-05-05	rnd 3	type Rapid	result 1	date 2018-05-19	rnd 3	type Standard	result 1
		Opponent Van Romburgh, DS (Daniel)				Opponent De Klerk, AJ (Abraham Jacobus)
3	5	Tournament Laerskool Proteapark Chess 2018				Tournament Laerskool Brits Tournament 2018
		date 2018-05-19	rnd 5	type Standard	result 1	date 2018-08-04	rnd 4	type Standard	result 1
		Opponent September, M (Mckenzie)				Opponent Mostert, GS (Gideon)

#	Games	Start				End
1	7	Tournament Fields College Open 2019				Tournament Laerskool Proteapark 2020
		date 2019-02-02	rnd 4	type Standard	result 1	date 2020-02-29	rnd 5	type Standard	result 1
		Opponent Combrinck, LT (Louis Trichardt)				Opponent Babusi, B (Rebaone)
2	5	Tournament Laerskool Proteapark Chess 2018				Tournament Laerskool Brits Tournament 2018
		date 2018-05-19	rnd 5	type Standard	result 1	date 2018-08-04	rnd 4	type Standard	result 1
		Opponent September, M (Mckenzie)				Opponent Mostert, GS (Gideon)
3	4	Tournament South African Junior Team Championships 2017				Tournament Laerskool Proteapark Chess 2018
		date 2018-01-08	rnd 7	type Standard	result 1	date 2018-05-19	rnd 3	type Standard	result 1
		Opponent Ferreira, F (Frederik)				Opponent De Klerk, AJ (Abraham Jacobus)

#	Games	Start				End
1	7	Tournament 2018 Super 12				Tournament Bojanala's Clash Of Schools - Secondary 2024
		date 2018-05-05	rnd 3	type Rapid	result 1	date 2024-07-27	rnd 4	type Rapid	result 1
		Opponent Van Romburgh, DS (Daniel)				Opponent Botha, L (Lukas)
2	4	Tournament Bojanala's Clash Of Schools 2025				Tournament Bojanala's Clash Of Schools 2025
		date 2025-08-02	rnd 1	type Rapid	result 1	date 2025-08-02	rnd 4	type Rapid	result 1
		Opponent Retief, C (Cornelius Johannes)				Opponent Ncube, B (Boipuso)
3	1	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 1	type Rapid	result 1	date 2018-05-05	rnd 1	type Rapid	result 1
		Opponent Botha, W (Wj)				Opponent Botha, W (Wj)

No games found.

#	Games	Start				End

#	Games	Start				End
1	11	Tournament Fields College Open 2019				Tournament Bojanala's Clash Of Schools - Secondary 2024
		date 2019-02-02	rnd 4	type Standard	result 1	date 2024-07-27	rnd 4	type Rapid	result 1
		Opponent Combrinck, LT (Louis Trichardt)				Opponent Botha, L (Lukas)
2	6	Tournament 2018 Super 12				Tournament Laerskool Proteapark Chess 2018
		date 2018-05-05	rnd 3	type Rapid	result 1	date 2018-05-19	rnd 3	type Standard	result 1
		Opponent Van Romburgh, DS (Daniel)				Opponent De Klerk, AJ (Abraham Jacobus)
3	4	Tournament Bojanala's Clash Of Schools 2025				Tournament Bojanala's Clash Of Schools 2025
		date 2025-08-02	rnd 1	type Rapid	result 1	date 2025-08-02	rnd 4	type Rapid	result 1
		Opponent Retief, C (Cornelius Johannes)				Opponent Ncube, B (Boipuso)

#	Games	Start				End
1	7	Tournament Fields College Open 2019				Tournament Laerskool Proteapark 2020
		date 2019-02-02	rnd 4	type Standard	result 1	date 2020-02-29	rnd 5	type Standard	result 1
		Opponent Combrinck, LT (Louis Trichardt)				Opponent Babusi, B (Rebaone)
2	4	Tournament South African Junior Team Championships 2017				Tournament Laerskool Proteapark Chess 2018
		date 2018-01-08	rnd 7	type Standard	result 1	date 2018-05-19	rnd 3	type Standard	result 1
		Opponent Ferreira, F (Frederik)				Opponent De Klerk, AJ (Abraham Jacobus)
3	3	Tournament Laerskool Proteapark Chess 2018				Tournament Laerskool Brits Tournament 2018
		date 2018-05-19	rnd 5	type Standard	result 1	date 2018-08-04	rnd 2	type Standard	result 1
		Opponent September, M (Mckenzie)				Opponent Du Preez, H (Henno)

#	Games	Start				End
1	7	Tournament 2018 Super 12				Tournament Bojanala's Clash Of Schools - Secondary 2024
		date 2018-05-05	rnd 3	type Rapid	result 1	date 2024-07-27	rnd 4	type Rapid	result 1
		Opponent Van Romburgh, DS (Daniel)				Opponent Botha, L (Lukas)
2	4	Tournament Bojanala's Clash Of Schools 2025				Tournament Bojanala's Clash Of Schools 2025
		date 2025-08-02	rnd 1	type Rapid	result 1	date 2025-08-02	rnd 4	type Rapid	result 1
		Opponent Retief, C (Cornelius Johannes)				Opponent Ncube, B (Boipuso)
3	1	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 1	type Rapid	result 1	date 2018-05-05	rnd 1	type Rapid	result 1
		Opponent Botha, W (Wj)				Opponent Botha, W (Wj)

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	Le Roux ,N (Natacha)	1	1	425	1	1	425	0	0	0	0	0	0
1	Le Roux ,N (Natacha)	1	500	925	1	500	925	0	0	0	0	0	0
2	Jansen Van Rensburg ,N (Nathan)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Jansen Van Rensburg ,N (Nathan)	1	1200	775	1	1200	775	0	0	0	0	0	0
3	Diale ,O (Ompile)	1	1	425	1	1	425	0	0	0	0	0	0
3	Diale ,O (Ompile)	1	1114.2	1539.2	1	1104.5	1539.2	0	0	0	0	0	0
4	Ferreira ,F (Frederik)	1	1	425	1	1	425	0	0	0	0	0	0
4	Ferreira ,F (Frederik)	1	712.2	1137.2	1	712.2	1137.2	0	0	0	0	0	0
5	Kleynhans ,EH (Eldrich Henrico)	1	1	425	1	1	425	0	0	0	0	0	0
5	Kleynhans ,EH (Eldrich Henrico)	1	618.5	1043.5	1	640.8	1043.5	0	0	0	0	0	0
6	De Beer ,SJ (Stefanus)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	De Beer ,SJ (Stefanus)	1	983.3	558.3	1	980.2	558.3	0	0	0	0	0	0
7	De Klerk ,AJ (Abraham Jacobus)	1	1	425	1	1	425	0	0	0	0	0	0
7	De Klerk ,AJ (Abraham Jacobus)	1	689.9	1114.9	1	700.2	1114.9	0	0	0	0	0	0
8	Greef ,J (Janus)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Greef ,J (Janus)	1	764.6	339.6	1	764.6	339.6	0	0	0	0	0	0
9	Mokgethwa ,O (Onthatile)	1	1	425	1	1	425	0	0	0	0	0	0
9	Mokgethwa ,O (Onthatile)	1	758.3	1183.3	1	759	1183.3	0	0	0	0	0	0
10	Van Niekerk ,A (Adriaan)	1	1	425	1	1	425	0	0	0	0	0	0
10	Van Niekerk ,A (Adriaan)	1	590.3	1015.3	1	608.4	1015.3	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, S (Stephan)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms