Chess South Africa Ratings Database

PLAYER PAGE

Personal

Venter, S (Stefan)

Chess SA id

1090149064

FIDE id

Date of birth

2009-09-25 (U18)

Gender

Male

Region

Mangaung (FMB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-02-24

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1197	1170.7	1217.2	1200
Raw rating	1197	1170.7	1217.2	1200
Weighted rating	1195.1	1167.8	1216.4	1200
Weighted performance	0	0	0	0
Floor	716.4	700.8	717.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	166.5	172.9	161.8	165.8
Highest rating	1250.3 2023-02-01	1200.8 2023-03-01	1217.2 2024-03-01	1200 2018-10-01
Highest raw rating	1216.4 2023-03-01	1200.8 2023-03-01	1217.2 2024-03-01	1200 2024-03-01
Highest weighted rating	1216.4 2024-02-01	1200.8 2024-02-01	1215.5 2025-08-01	1200 2018-10-01
Highest weighted performance	1250.3 2023-02-01	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1197	1170.7	1217.2	1200
Analysis
Rating	1197	1170.7	1217.2	1200
Raw rating	1197	1170.7	1217.2	1200
Weighted rating	1195.1	1167.8	1216.4
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	716.4	700.8	717.2	700
Max/Min rating change allowed	166.5	172.9	161.8	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	1197	1170.7	1217.2	1200
New weighted rating	1195.1	1167.8	1216.7	1200
New weighted performance	0	0	0	0
Temp new rating	1197	1170.7	1217.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1197	1170.7	1217.2	1200
New K-factor	36	36	36	36
New floor	716.4	700.8	717.2	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	10	5	5
	10	5	5
	0	0	0
	0	0	0
History	20	10	10

Games since
	Main 10	Standard 5		Rapid 5		Blitz 0
Gender	Male
Age group	U18
Region	Mangaung (FMB)
Province	Free State (FS)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
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	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	20	10	50	0	1224.8	1224.8
Standard	10	3.5	35	-127.5	1244.1	1116.6
Rapid	10	6.5	65	127.5	1205.5	1333
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1197	1170.7	1217.2	1200
2025-09-01	1197	1170.7	1217.2	1200
2025-08-01	1197	1170.7	1217.2	1200
2025-07-01	1197	1170.7	1217.2	1200
2025-06-01	1197	1170.7	1217.2	1200
2025-05-01	1197	1170.7	1217.2	1200
2025-04-01	1197	1170.7	1217.2	1200
2025-03-01	1197	1170.7	1217.2	1200
2025-02-01	1196.9	1170.7	1217.2	1200
2025-01-01	1190.1	1160.1	1217.2	1200
2024-12-01	1190.1	1160.1	1217.2	1200
2024-11-01	1190.1	1160.1	1217.2	1200
2024-10-01	1190.1	1160.1	1217.2	1200
2024-09-01	1190.1	1160.1	1217.2	1200
2024-08-01	1190.1	1160.1	1217.2	1200
2024-07-01	1190.1	1160.1	1217.2	1200
2024-06-01	1190.1	1160.1	1217.2	1200
2024-08-01	1190.1	1160.1	1217.2	1200
2024-04-01	1190.1	1160.1	1217.2	1200
2024-03-01	1190.1	1160.1	1217.2	1200
2024-02-01	1216.4	1200.8	1193.6	1200
2024-01-01	1216.4	1200.8	1193.6	1200
2023-12-01	1216.4	1200.8	1193.6	1200
2023-11-01	1216.4	1200.8	1193.6	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	Grey College Team Championship 2024 (B)	2024-02-23	2024-02-24	Standard	Mangaung (FMB)	5	5	1	Yes	Analysis
2	Bloemfontein High School League 16 February 2024 (U17A)	2024-02-16	2024-02-16	Rapid	Mangaung (FMB)	5	5	3	Yes	Analysis
3	Bloemfontein HS League 13 October 2023 (U13+U15)	2023-10-13	2023-10-13	Rapid	Mangaung (FMB)	5	0	0	No	Analysis
4	Grey College Team Championship 2023 (A)	2023-02-03	2023-02-04	Standard	Mangaung (FMB)	5	5	2.5	Yes	Analysis
5	Bloemfontein Highschool League 24 Feb 2023 (U13+U15)	2023-02-24	2023-02-24	Rapid	Mangaung (FMB)	5	5	3.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament Bloemfontein Highschool League 24 Feb 2023				Tournament Bloemfontein High School League 16 February 2024
		date 2023-02-24	rnd 3	type Rapid	result 1	date 2024-02-16	rnd 1	type Rapid	result 1
		Opponent Matlakala, K (Kemelo)				Opponent Hattingh, E (Eckhard)
2	3	Tournament Grey College Team Championship 2023				Tournament Bloemfontein Highschool League 24 Feb 2023
		date 2023-02-04	rnd 4	type Standard	result 1	date 2023-02-24	rnd 1	type Rapid	result 1
		Opponent Melville, J (Joalize)				Opponent Lipheko, G (Gorgeous)
3	1	Tournament Grey College Team Championship 2024				Tournament Grey College Team Championship 2024
		date 2024-02-23	rnd 3	type Standard	result 1	date 2024-02-23	rnd 3	type Standard	result 1
		Opponent Steyn, I (Izak)				Opponent Steyn, I (Izak)

#	Games	Start				End
1	2	Tournament Grey College Team Championship 2023				Tournament Grey College Team Championship 2023
		date 2023-02-04	rnd 4	type Standard	result 1	date 2023-02-04	rnd 5	type Standard	result 0.5
		Opponent Melville, J (Joalize)				Opponent Wessels, C (Cameron)
2	1	Tournament Grey College Team Championship 2024				Tournament Grey College Team Championship 2024
		date 2024-02-23	rnd 3	type Standard	result 1	date 2024-02-23	rnd 3	type Standard	result 1
		Opponent Steyn, I (Izak)				Opponent Steyn, I (Izak)
3	1	Tournament Grey College Team Championship 2023				Tournament Grey College Team Championship 2023
		date 2023-02-03	rnd 2	type Standard	result 1	date 2023-02-03	rnd 2	type Standard	result 1
		Opponent Leraisa, D (Daniel)				Opponent Leraisa, D (Daniel)

#	Games	Start				End
1	4	Tournament Bloemfontein Highschool League 24 Feb 2023				Tournament Bloemfontein High School League 16 February 2024
		date 2023-02-24	rnd 3	type Rapid	result 1	date 2024-02-16	rnd 1	type Rapid	result 1
		Opponent Matlakala, K (Kemelo)				Opponent Hattingh, E (Eckhard)
2	1	Tournament Bloemfontein High School League 16 February 2024				Tournament Bloemfontein High School League 16 February 2024
		date 2024-02-16	rnd 5	type Rapid	result 1	date 2024-02-16	rnd 5	type Rapid	result 1
		Opponent Herbst, S (Schalk)				Opponent Herbst, S (Schalk)
3	1	Tournament Bloemfontein High School League 16 February 2024				Tournament Bloemfontein High School League 16 February 2024
		date 2024-02-16	rnd 3	type Rapid	result 1	date 2024-02-16	rnd 3	type Rapid	result 1
		Opponent Raphoko, S (Sebabotso)				Opponent Raphoko, S (Sebabotso)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Bloemfontein Highschool League 24 Feb 2023				Tournament Bloemfontein High School League 16 February 2024
		date 2023-02-24	rnd 5	type Rapid	result 1	date 2024-02-16	rnd 1	type Rapid	result 1
		Opponent Beelders, K (Kyra)				Opponent Hattingh, E (Eckhard)
2	1	Tournament Grey College Team Championship 2024				Tournament Grey College Team Championship 2024
		date 2024-02-23	rnd 3	type Standard	result 1	date 2024-02-23	rnd 3	type Standard	result 1
		Opponent Steyn, I (Izak)				Opponent Steyn, I (Izak)
3	1	Tournament Bloemfontein High School League 16 February 2024				Tournament Bloemfontein High School League 16 February 2024
		date 2024-02-16	rnd 5	type Rapid	result 1	date 2024-02-16	rnd 5	type Rapid	result 1
		Opponent Herbst, S (Schalk)				Opponent Herbst, S (Schalk)

#	Games	Start				End
1	1	Tournament Grey College Team Championship 2024				Tournament Grey College Team Championship 2024
		date 2024-02-23	rnd 3	type Standard	result 1	date 2024-02-23	rnd 3	type Standard	result 1
		Opponent Steyn, I (Izak)				Opponent Steyn, I (Izak)
2	1	Tournament Grey College Team Championship 2023				Tournament Grey College Team Championship 2023
		date 2023-02-04	rnd 4	type Standard	result 1	date 2023-02-04	rnd 4	type Standard	result 1
		Opponent Melville, J (Joalize)				Opponent Melville, J (Joalize)
3	1	Tournament Grey College Team Championship 2023				Tournament Grey College Team Championship 2023
		date 2023-02-03	rnd 2	type Standard	result 1	date 2023-02-03	rnd 2	type Standard	result 1
		Opponent Leraisa, D (Daniel)				Opponent Leraisa, D (Daniel)

#	Games	Start				End
1	2	Tournament Bloemfontein Highschool League 24 Feb 2023				Tournament Bloemfontein High School League 16 February 2024
		date 2023-02-24	rnd 5	type Rapid	result 1	date 2024-02-16	rnd 1	type Rapid	result 1
		Opponent Beelders, K (Kyra)				Opponent Hattingh, E (Eckhard)
2	1	Tournament Bloemfontein High School League 16 February 2024				Tournament Bloemfontein High School League 16 February 2024
		date 2024-02-16	rnd 5	type Rapid	result 1	date 2024-02-16	rnd 5	type Rapid	result 1
		Opponent Herbst, S (Schalk)				Opponent Herbst, S (Schalk)
3	1	Tournament Bloemfontein High School League 16 February 2024				Tournament Bloemfontein High School League 16 February 2024
		date 2024-02-16	rnd 3	type Rapid	result 1	date 2024-02-16	rnd 3	type Rapid	result 1
		Opponent Raphoko, S (Sebabotso)				Opponent Raphoko, S (Sebabotso)

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	Hattingh ,E (Eckhard)	2	1	0	0	0	0	2	1	0	0	0	0
1	Hattingh ,E (Eckhard)	2	1227.5	1227.5	0	0	0	2	845.1	1227.5	0	0	0
2	Mitchell ,T (Thomas)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Mitchell ,T (Thomas)	1	1215.6	790.6	1	1200	790.6	0	0	0	0	0	0
3	Steyn ,I (Izak)	1	1	425	1	1	425	0	0	0	0	0	0
3	Steyn ,I (Izak)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Leraisa ,D (Daniel)	1	1	425	1	1	425	0	0	0	0	0	0
4	Leraisa ,D (Daniel)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Wessels ,C (Cameron)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Wessels ,C (Cameron)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
6	De Klerk ,L (Lize)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	De Klerk ,L (Lize)	1	1151.3	726.3	1	1129.2	726.3	0	0	0	0	0	0
7	Roberts ,T (Thomas)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Roberts ,T (Thomas)	1	1249.1	824.1	1	1260	824.1	0	0	0	0	0	0
8	Chhetri ,N (Nischiit Khatry)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Chhetri ,N (Nischiit Khatry)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Melville ,J (Joalize)	1	1	425	1	1	425	0	0	0	0	0	0
9	Melville ,J (Joalize)	1	1052.9	1477.9	1	1031.4	1477.9	0	0	0	0	0	0
10	Vassen ,K (Keean)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Vassen ,K (Keean)	1	1477.7	1052.7	1	1412.1	1052.7	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

Venter, S (Stefan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms