Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Zyl, I (Izak)

Chess SA id

1060096220

FIDE id

Date of birth

2006-07-25 (U20)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-02-23

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	993.1	977.6	1200	1200
Raw rating	993.1	977.6	1200	1200
Weighted rating	993.1	977.6	1200	1200
Weighted performance	140.7	141.4	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	222.7	227.6	165.8	165.8
Highest rating	1200 2024-11-01	1200 2024-11-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-01-01	1200 2018-01-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2024-11-01	1200 2024-11-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	993.1	977.6	1200	1200
Analysis
Rating	993.1	977.6	1200	1200
Raw rating	993.1	977.6	1200	1200
Weighted rating	993.1	977.6	1200
Weighted performance	140.7	141.4	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	222.7	227.6	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	993.1	977.6	1200	1200
New weighted rating	993.1	977.6	1200	1200
New weighted performance	140.4	141.1	0	0
Temp new rating	993.1	977.6	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	993.1	977.6	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	30	30

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Eden (WEG)
Province	Western Cape (WC)
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	30	13	43.33	-56.7	904.2	847.5
Standard	30	13	43.33	-56.7	904.2	847.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	993.1	977.6	1200	1200
2025-09-01	993.1	977.6	1200	1200
2025-08-01	993.1	977.6	1200	1200
2025-07-01	993.1	977.6	1200	1200
2025-06-01	993.1	977.6	1200	1200
2025-05-01	993.1	977.6	1200	1200
2025-04-01	993.1	977.6	1200	1200
2025-03-01	993.1	977.6	1200	1200
2025-02-01	993.1	977.6	1200	1200
2025-01-01	993.1	977.6	1200	1200
2024-12-01	993.1	977.6	1200	1200
2024-11-01	993.1	977.6	1200	1200
2024-10-01	993.1	977.6	1200	1200
2024-09-01	993.1	977.6	1200	1200
2024-08-01	993.1	977.6	1200	1200
2024-07-01	993.1	977.6	1200	1200
2024-06-01	993.1	977.6	1200	1200
2024-08-01	993.1	977.6	1200	1200
2024-04-01	993.1	977.6	1200	1200
2024-03-01	993.1	977.6	1200	1200
2024-02-01	993.1	977.6	1200	1200
2024-01-01	993.1	977.6	1200	1200
2023-12-01	993.1	977.6	1200	1200
2023-11-01	993.1	977.6	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	George Trials 3 2019 (U14)	2019-02-23	2019-02-23	Standard	Eden (WEG)	5	5	2	Yes	Analysis
2	George Trials 2 2019 (U14)	2019-02-09	2019-02-09	Standard	Eden (WEG)	5	5	2	Yes	Analysis
3	George Trials 1 2019 (U14)	2019-01-26	2019-01-26	Standard	Eden (WEG)	5	5	2	Yes	Analysis
4	George Trails 3 2018 (U14)	2018-02-24	2018-02-24	Standard	Eden (WEG)	5	5	2	Yes	Analysis
5	George Trails 2 2018 (U14)	2018-02-10	2018-02-10	Standard	Eden (WEG)	5	5	2	Yes	Analysis
6	George Trails 1 2018 (U14)	2018-01-27	2018-01-27	Standard	Eden (WEG)	5	5	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament George Trails 1 2018				Tournament George Trails 2 2018
		date 2018-01-27	rnd 4	type Standard	result 1	date 2018-02-10	rnd 1	type Standard	result 1
		Opponent Olivier, J (Josh)				Opponent Lindsay, J (Jordan)
2	2	Tournament George Trials 3 2019				Tournament George Trials 3 2019
		date 2019-02-23	rnd 2	type Standard	result 1	date 2019-02-23	rnd 3	type Standard	result 1
		Opponent Gould, N (Nakisha)				Opponent Cronje, JD (Jozua)
3	1	Tournament George Trials 2 2019				Tournament George Trials 2 2019
		date 2019-02-09	rnd 5	type Standard	result 1	date 2019-02-09	rnd 5	type Standard	result 1
		Opponent Lewis, L (Lisa)				Opponent Lewis, L (Lisa)

#	Games	Start				End
1	3	Tournament George Trails 1 2018				Tournament George Trails 2 2018
		date 2018-01-27	rnd 4	type Standard	result 1	date 2018-02-10	rnd 1	type Standard	result 1
		Opponent Olivier, J (Josh)				Opponent Lindsay, J (Jordan)
2	2	Tournament George Trials 3 2019				Tournament George Trials 3 2019
		date 2019-02-23	rnd 2	type Standard	result 1	date 2019-02-23	rnd 3	type Standard	result 1
		Opponent Gould, N (Nakisha)				Opponent Cronje, JD (Jozua)
3	1	Tournament George Trials 2 2019				Tournament George Trials 2 2019
		date 2019-02-09	rnd 5	type Standard	result 1	date 2019-02-09	rnd 5	type Standard	result 1
		Opponent Lewis, L (Lisa)				Opponent Lewis, L (Lisa)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament George Trails 1 2018				Tournament George Trails 2 2018
		date 2018-01-27	rnd 4	type Standard	result 1	date 2018-02-10	rnd 1	type Standard	result 1
		Opponent Olivier, J (Josh)				Opponent Lindsay, J (Jordan)
2	2	Tournament George Trials 3 2019				Tournament George Trials 3 2019
		date 2019-02-23	rnd 2	type Standard	result 1	date 2019-02-23	rnd 3	type Standard	result 1
		Opponent Gould, N (Nakisha)				Opponent Cronje, JD (Jozua)
3	1	Tournament George Trials 2 2019				Tournament George Trials 2 2019
		date 2019-02-09	rnd 5	type Standard	result 1	date 2019-02-09	rnd 5	type Standard	result 1
		Opponent Lewis, L (Lisa)				Opponent Lewis, L (Lisa)

#	Games	Start				End
1	3	Tournament George Trails 1 2018				Tournament George Trails 2 2018
		date 2018-01-27	rnd 4	type Standard	result 1	date 2018-02-10	rnd 1	type Standard	result 1
		Opponent Olivier, J (Josh)				Opponent Lindsay, J (Jordan)
2	2	Tournament George Trials 3 2019				Tournament George Trials 3 2019
		date 2019-02-23	rnd 2	type Standard	result 1	date 2019-02-23	rnd 3	type Standard	result 1
		Opponent Gould, N (Nakisha)				Opponent Cronje, JD (Jozua)
3	1	Tournament George Trials 2 2019				Tournament George Trials 2 2019
		date 2019-02-09	rnd 5	type Standard	result 1	date 2019-02-09	rnd 5	type Standard	result 1
		Opponent Lewis, L (Lisa)				Opponent Lewis, L (Lisa)

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	Cronje ,JD (Jozua)	2	1	0	2	1	0	0	0	0	0	0	0
1	Cronje ,JD (Jozua)	2	735.7	735.7	2	755.6	735.7	0	0	0	0	0	0
2	Wolmarans ,A (Aiden)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Wolmarans ,A (Aiden)	1	1167.8	742.8	1	1170.7	742.8	0	0	0	0	0	0
3	Sheldon ,A (Ackim)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Sheldon ,A (Ackim)	1	786.9	361.9	1	789.8	361.9	0	0	0	0	0	0
4	Carstens ,I (Ineke)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Carstens ,I (Ineke)	1	1161	736	1	1160.6	736	0	0	0	0	0	0
5	Van Staden ,T (Tim)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Van Staden ,T (Tim)	1	1102.4	677.4	1	1102.4	677.4	0	0	0	0	0	0
6	Barnardo ,M (Miguel)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Barnardo ,M (Miguel)	1	1056.4	631.4	1	1053.6	631.4	0	0	0	0	0	0
7	Botha ,W (Wesley)	1	1	425	1	1	425	0	0	0	0	0	0
7	Botha ,W (Wesley)	1	500	925	1	500	925	0	0	0	0	0	0
8	Alicino ,V (Vincent)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Alicino ,V (Vincent)	1	554.8	129.8	1	554.8	129.8	0	0	0	0	0	0
9	Kruger ,S (Sachin)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Kruger ,S (Sachin)	1	1268	843	1	1234.6	843	0	0	0	0	0	0
10	More ,R (Robert)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	More ,R (Robert)	1	791.7	366.7	1	823.6	366.7	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Van Zyl, I (Izak)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms