Chess South Africa Ratings Database

PLAYER PAGE

Personal

Venter, I (Isabel)

Chess SA id

2080112388

FIDE id

Date of birth

2008-10-21 (U18)

Gender

Female

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-07-29

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1240.7	1251.8	1200	1200
Raw rating	1240.7	1251.8	1200	1200
Weighted rating	1240.7	1251.8	1200	1200
Weighted performance	0	0	0	0
Floor	740.7	751.8	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	156.5	154	165.8	165.8
Highest rating	1276.4 2023-07-01	1276.3 2023-07-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1240.7 2024-03-01	1251.8 2024-03-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1240.7 2025-06-01	1251.8 2025-06-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1276.4 2023-07-01	1276.3 2023-07-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1240.7	1251.8	1200	1200
Analysis
Rating	1240.7	1251.8	1200	1200
Raw rating	1240.7	1251.8	1200	1200
Weighted rating	1240.7	1251.8	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	740.7	751.8	700	700
Max/Min rating change allowed	156.5	154	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	1240.7	1251.8	1200	1200
New weighted rating	1240.7	1251.8	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1240.7	1251.8	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1240.7	1251.8	1200	1200
New K-factor	36	36	36	36
New floor	740.7	751.8	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	12	12
	5	5
	0	0
History	22	22

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U18
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-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	22	12	54.55	38.6	1182.5	1221.2
Standard	22	12	54.55	38.6	1182.5	1221.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1240.7	1251.8	1200	1200
2025-09-30	1240.7	1251.8	1200	1200
2025-09-01	1240.7	1251.8	1200	1200
2025-08-01	1240.7	1251.8	1200	1200
2025-07-01	1240.7	1251.8	1200	1200
2025-06-01	1240.7	1251.8	1200	1200
2025-05-01	1240.7	1251.8	1200	1200
2025-04-01	1240.7	1251.8	1200	1200
2025-03-01	1240.7	1251.8	1200	1200
2025-02-01	1240.7	1251.8	1200	1200
2025-01-01	1240.7	1251.8	1200	1200
2024-12-01	1240.7	1251.8	1200	1200
2024-11-01	1240.7	1251.8	1200	1200
2024-10-01	1240.7	1251.8	1200	1200
2024-09-01	1240.7	1251.8	1200	1200
2024-08-01	1240.7	1251.8	1200	1200
2024-07-01	1240.7	1251.8	1200	1200
2024-09-01	1240.7	1251.8	1200	1200
2024-05-01	1240.7	1251.8	1200	1200
2024-04-01	1240.7	1251.8	1200	1200
2024-03-01	1240.7	1251.8	1200	1200
2024-02-01	1240.7	1251.8	1200	1200
2024-01-01	1240.7	1251.8	1200	1200
2023-12-01	1240.7	1251.8	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	Interhigh 2023 (U15)	2023-07-29	2023-07-29	Standard	Ehlanzeni (MEN)	3	2	2	Yes	Analysis
2	Uplands Chess Tournament 2023 (U16)	2023-02-25	2023-02-25	Standard	Ehlanzeni (MEN)	5	5	2.5	Yes	Analysis
3	Penryn Chess Tournament 2023 (U16)	2023-02-11	2023-02-11	Standard	Ehlanzeni (MEN)	5	5	3.5	Yes	Analysis
4	White River Primary 2022 (U20)	2022-07-30	2022-07-30	Standard	Ehlanzeni (MEN)	5	5	2	Yes	Analysis
5	2019 D4 Individual Finals (U11 Girls)	2019-03-09	2019-03-09	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis

#	Games	Start				End
1	5	Tournament Uplands Chess Tournament 2023				Tournament Interhigh 2023
		date 2023-02-25	rnd 3	type Standard	result 0.5	date 2023-07-29	rnd 2	type Standard	result 1
		Opponent Mahanhe, D (Dominick)				Opponent Maluleke, T (Thato)
2	3	Tournament Penryn Chess Tournament 2023				Tournament Penryn Chess Tournament 2023
		date 2023-02-11	rnd 3	type Standard	result 1	date 2023-02-11	rnd 5	type Standard	result 1
		Opponent Repinga, L (Lethukuhle)				Opponent Yunus, U (Umar)
3	3	Tournament White River Primary 2022				Tournament White River Primary 2022
		date 2022-07-30	rnd 2	type Standard	result 1	date 2022-07-30	rnd 4	type Standard	result 0.5
		Opponent Van Heerden, M (Michael)				Opponent Van Heerden, D (Dante)

#	Games	Start				End
1	5	Tournament Uplands Chess Tournament 2023				Tournament Interhigh 2023
		date 2023-02-25	rnd 3	type Standard	result 0.5	date 2023-07-29	rnd 2	type Standard	result 1
		Opponent Mahanhe, D (Dominick)				Opponent Maluleke, T (Thato)
2	3	Tournament Penryn Chess Tournament 2023				Tournament Penryn Chess Tournament 2023
		date 2023-02-11	rnd 3	type Standard	result 1	date 2023-02-11	rnd 5	type Standard	result 1
		Opponent Repinga, L (Lethukuhle)				Opponent Yunus, U (Umar)
3	3	Tournament White River Primary 2022				Tournament White River Primary 2022
		date 2022-07-30	rnd 2	type Standard	result 1	date 2022-07-30	rnd 4	type Standard	result 0.5
		Opponent Van Heerden, M (Michael)				Opponent Van Heerden, D (Dante)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Uplands Chess Tournament 2023				Tournament Interhigh 2023
		date 2023-02-25	rnd 4	type Standard	result 1	date 2023-07-29	rnd 2	type Standard	result 1
		Opponent Ferreira, Q (Queen)				Opponent Maluleke, T (Thato)
2	2	Tournament 2019 D4 Individual Finals				Tournament 2019 D4 Individual Finals
		date 2019-03-09	rnd 2	type Standard	result 1	date 2019-03-09	rnd 3	type Standard	result 1
		Opponent Risinamhodzi, A (Angela)				Opponent Sutherland, Z (Zenica)
3	1	Tournament Penryn Chess Tournament 2023				Tournament Penryn Chess Tournament 2023
		date 2023-02-11	rnd 5	type Standard	result 1	date 2023-02-11	rnd 5	type Standard	result 1
		Opponent Yunus, U (Umar)				Opponent Yunus, U (Umar)

#	Games	Start				End
1	4	Tournament Uplands Chess Tournament 2023				Tournament Interhigh 2023
		date 2023-02-25	rnd 4	type Standard	result 1	date 2023-07-29	rnd 2	type Standard	result 1
		Opponent Ferreira, Q (Queen)				Opponent Maluleke, T (Thato)
2	2	Tournament 2019 D4 Individual Finals				Tournament 2019 D4 Individual Finals
		date 2019-03-09	rnd 2	type Standard	result 1	date 2019-03-09	rnd 3	type Standard	result 1
		Opponent Risinamhodzi, A (Angela)				Opponent Sutherland, Z (Zenica)
3	1	Tournament Penryn Chess Tournament 2023				Tournament Penryn Chess Tournament 2023
		date 2023-02-11	rnd 5	type Standard	result 1	date 2023-02-11	rnd 5	type Standard	result 1
		Opponent Yunus, U (Umar)				Opponent Yunus, U (Umar)

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	Waring ,D (Daniel)	2	1	0	2	1	0	0	0	0	0	0	0
1	Waring ,D (Daniel)	2	1200	1200	2	1200	1200	0	0	0	0	0	0
2	Repinga ,L (Lethukuhle)	1	1	425	1	1	425	0	0	0	0	0	0
2	Repinga ,L (Lethukuhle)	1	1166.4	1591.4	1	1160	1591.4	0	0	0	0	0	0
3	Van Der Merwe ,D (Danika)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Van Der Merwe ,D (Danika)	1	1003.2	578.2	1	998	578.2	0	0	0	0	0	0
4	Khumalo ,S (Shaun)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Khumalo ,S (Shaun)	1	1218.4	793.4	1	1218.8	793.4	0	0	0	0	0	0
5	Nkatini ,T (Tlangeline)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Nkatini ,T (Tlangeline)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Yunus ,U (Umar)	1	1	425	1	1	425	0	0	0	0	0	0
6	Yunus ,U (Umar)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Manana ,K (Khanya)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Manana ,K (Khanya)	1	1252.3	827.3	1	1255.4	827.3	0	0	0	0	0	0
8	Jele ,S (Sibusiswe)	1	1	425	1	1	425	0	0	0	0	0	0
8	Jele ,S (Sibusiswe)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Mahanhe ,D (Dominick)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Mahanhe ,D (Dominick)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
10	Ngwenya ,M (Msizi)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Ngwenya ,M (Msizi)	1	1232.9	807.9	1	1238.3	807.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Venter, I (Isabel)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms