Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Zyl, I (Ivan)

Chess SA id

1130300758

FIDE id

Date of birth

2013-05-09 (U14)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-04-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1221.3	1224	1200	1200
Raw rating	1221.3	1224	1200	1200
Weighted rating	1219.5	1221.9	1200	1200
Weighted performance	0	0	0	0
Floor	721.3	724	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	160.9	160.2	165.8	165.8
Highest rating	1299.3 2024-04-01	1294.1 2024-04-01	1200 2024-04-01	1200 2024-04-01
Highest raw rating	1221.3 2024-05-01	1224 2024-05-01	1200 2024-04-01	1200 2024-04-01
Highest weighted rating	1221.3 2024-10-01	1224 2024-10-01	1200 2024-04-01	1200 2024-04-01
Highest weighted performance	1299.3 2024-04-01	1294.1 2024-04-01	1200 2024-04-01	1200 2024-04-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1221.3	1224	1200	1200
Analysis
Rating	1221.3	1224	1200	1200
Raw rating	1221.3	1224	1200	1200
Weighted rating	1219.5	1221.9	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	721.3	724	700	700
Max/Min rating change allowed	160.9	160.2	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	1221.3	1224	1200	1200
New weighted rating	1220	1222.5	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1221.3	1224	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1221.3	1224	1200	1200
New K-factor	36	36	36	36
New floor	721.3	724	700	700

Item	Main	Standard
	0	0
	0	0
	10	10
	0	0
	0	0
	0	0
History	10	10

Games since
	Main 10	Standard 10		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	10	6	60	85	1166.8	1251.8
Standard	10	6	60	85	1166.8	1251.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1221.3	1224	1200	1200
2025-09-01	1221.3	1224	1200	1200
2025-08-01	1221.3	1224	1200	1200
2025-07-01	1221.3	1224	1200	1200
2025-06-01	1221.3	1224	1200	1200
2025-05-01	1221.3	1224	1200	1200
2025-04-01	1221.3	1224	1200	1200
2025-03-01	1221.3	1224	1200	1200
2025-02-01	1221.3	1224	1200	1200
2025-01-01	1221.3	1224	1200	1200
2024-12-01	1221.3	1224	1200	1200
2024-11-01	1221.3	1224	1200	1200
2024-10-01	1221.3	1224	1200	1200
2024-09-01	1221.3	1224	1200	1200
2024-08-01	1221.3	1224	1200	1200
2024-07-01	1221.3	1224	1200	1200
2024-06-01	1221.3	1224	1200	1200
2024-08-01	1221.3	1224	1200	1200
2024-04-01	1183.1	1179.6	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	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	Eden Chess Trials 2 2024 (U12)	2024-04-13	2024-04-20	Standard	Eden (WEG)	10	5	4	Yes	Analysis
2	Eden School Chess Trials 1 2024 (U11 Boys)	2024-03-09	2024-03-09	Standard	Eden (WEG)	5	5	2	Yes	Analysis

#	Games	Start				End
1	4	Tournament Eden Chess Trials 2 2024				Tournament Eden Chess Trials 2 2024
		date 2024-04-20	rnd 7	type Standard	result 1	date 2024-04-20	rnd 10	type Standard	result 1
		Opponent Snel, C (Caithlin)				Opponent Labuschagne, S (Sure)
2	1	Tournament Eden School Chess Trials 1 2024				Tournament Eden School Chess Trials 1 2024
		date 2024-03-09	rnd 5	type Standard	result 1	date 2024-03-09	rnd 5	type Standard	result 1
		Opponent Magela, L (Lingomso)				Opponent Magela, L (Lingomso)
3	1	Tournament Eden School Chess Trials 1 2024				Tournament Eden School Chess Trials 1 2024
		date 2024-03-09	rnd 2	type Standard	result 1	date 2024-03-09	rnd 2	type Standard	result 1
		Opponent Frans, L (Lyle)				Opponent Frans, L (Lyle)

#	Games	Start				End
1	4	Tournament Eden Chess Trials 2 2024				Tournament Eden Chess Trials 2 2024
		date 2024-04-20	rnd 7	type Standard	result 1	date 2024-04-20	rnd 10	type Standard	result 1
		Opponent Snel, C (Caithlin)				Opponent Labuschagne, S (Sure)
2	1	Tournament Eden School Chess Trials 1 2024				Tournament Eden School Chess Trials 1 2024
		date 2024-03-09	rnd 5	type Standard	result 1	date 2024-03-09	rnd 5	type Standard	result 1
		Opponent Magela, L (Lingomso)				Opponent Magela, L (Lingomso)
3	1	Tournament Eden School Chess Trials 1 2024				Tournament Eden School Chess Trials 1 2024
		date 2024-03-09	rnd 2	type Standard	result 1	date 2024-03-09	rnd 2	type Standard	result 1
		Opponent Frans, L (Lyle)				Opponent Frans, L (Lyle)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Eden Chess Trials 2 2024				Tournament Eden Chess Trials 2 2024
		date 2024-04-20	rnd 7	type Standard	result 1	date 2024-04-20	rnd 10	type Standard	result 1
		Opponent Snel, C (Caithlin)				Opponent Labuschagne, S (Sure)
2	1	Tournament Eden School Chess Trials 1 2024				Tournament Eden School Chess Trials 1 2024
		date 2024-03-09	rnd 5	type Standard	result 1	date 2024-03-09	rnd 5	type Standard	result 1
		Opponent Magela, L (Lingomso)				Opponent Magela, L (Lingomso)
3	1	Tournament Eden School Chess Trials 1 2024				Tournament Eden School Chess Trials 1 2024
		date 2024-03-09	rnd 2	type Standard	result 1	date 2024-03-09	rnd 2	type Standard	result 1
		Opponent Frans, L (Lyle)				Opponent Frans, L (Lyle)

#	Games	Start				End
1	4	Tournament Eden Chess Trials 2 2024				Tournament Eden Chess Trials 2 2024
		date 2024-04-20	rnd 7	type Standard	result 1	date 2024-04-20	rnd 10	type Standard	result 1
		Opponent Snel, C (Caithlin)				Opponent Labuschagne, S (Sure)
2	1	Tournament Eden School Chess Trials 1 2024				Tournament Eden School Chess Trials 1 2024
		date 2024-03-09	rnd 5	type Standard	result 1	date 2024-03-09	rnd 5	type Standard	result 1
		Opponent Magela, L (Lingomso)				Opponent Magela, L (Lingomso)
3	1	Tournament Eden School Chess Trials 1 2024				Tournament Eden School Chess Trials 1 2024
		date 2024-03-09	rnd 2	type Standard	result 1	date 2024-03-09	rnd 2	type Standard	result 1
		Opponent Frans, L (Lyle)				Opponent Frans, L (Lyle)

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	Frans ,L (Lyle)	2	2	425	2	2	425	0	0	0	0	0	0
1	Frans ,L (Lyle)	2	1189.9	1614.9	2	1187.6	1614.9	0	0	0	0	0	0
2	Labuschagne ,S (Sure)	1	1	425	1	1	425	0	0	0	0	0	0
2	Labuschagne ,S (Sure)	1	1159.2	1584.2	1	1155.3	1584.2	0	0	0	0	0	0
3	Kachingwe ,R (Raymond)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Kachingwe ,R (Raymond)	1	1209.5	784.5	1	1232.4	784.5	0	0	0	0	0	0
4	Snel ,C (Caithlin)	1	1	425	1	1	425	0	0	0	0	0	0
4	Snel ,C (Caithlin)	1	941.4	1366.4	1	916	1366.4	0	0	0	0	0	0
5	Groenewald ,N (Nicolaih)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Groenewald ,N (Nicolaih)	1	1240.4	815.4	1	1231.1	815.4	0	0	0	0	0	0
6	Lottering ,D (Deanley)	1	1	425	1	1	425	0	0	0	0	0	0
6	Lottering ,D (Deanley)	1	1166	1591	1	1156.8	1591	0	0	0	0	0	0
7	Ross ,M (Matthew)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Ross ,M (Matthew)	1	1204	779	1	1204.4	779	0	0	0	0	0	0
8	Linde ,J (Jurgen)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Linde ,J (Jurgen)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Magela ,L (Lingomso)	1	1	425	1	1	425	0	0	0	0	0	0
9	Magela ,L (Lingomso)	1	1167.8	1592.8	1	1161.6	1592.8	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

Van Zyl, I (Ivan)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms