Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Zyl, I (Ilane)

Chess SA id

206066092

FIDE id

Date of birth

2006-06-09 (U20)

Gender

Female

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-03-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1186.8	1181.2	678.8	678.8
Raw rating	1186.8	1181.2	678.8	678.8
Weighted rating	1186.8	1181.2	678.8	678.8
Weighted performance	329.1	327.6	0	0
Floor	686.8	681.2	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	169	170.3	348.4	348.4
Highest rating	1200 2024-11-01	1200 2024-11-01	1200 2024-03-01	1200 2024-03-01
Highest raw rating	1186.8 2024-03-01	1181.2 2024-03-01	678.8 2024-03-01	678.8 2024-03-01
Highest weighted rating	1186.8 2024-11-01	1181.2 2024-11-01	678.8 2024-11-01	678.8 2024-11-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1186.8	1181.2	678.8	678.8
Analysis
Rating	1186.8	1181.2	678.8	678.8
Raw rating	1186.8	1181.2	678.8	678.8
Weighted rating	1186.8	1181.2	678.8
Weighted performance	329.1	327.6	0
K-factor	40	40	40	40
Floor	686.8	681.2	500	500
Max/Min rating change allowed	169	170.3	348.4	348.4
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	1186.8	1181.2	678.8	678.8
New weighted rating	1186.8	1181.2	678.8	678.8
New weighted performance	322	320.5	0	0
Temp new rating	1186.8	1181.2	678.8	678.8
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1186.8	1181.2	678.8	678.8
New K-factor	40	40	40	40
New floor	686.8	681.2	500	500

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	311	311

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U20
Region	Sedibeng (GSV)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 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	131	61	46.56	-29.2	1000.6	971.4
Standard	131	61	46.56	-29.2	1000.6	971.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1186.8	1181.2	678.8	678.8
2025-09-30	1186.8	1181.2	678.8	678.8
2025-09-01	1186.8	1181.2	678.8	678.8
2025-08-01	1186.8	1181.2	678.8	678.8
2025-07-01	1186.8	1181.2	678.8	678.8
2025-06-01	1186.8	1181.2	678.8	678.8
2025-05-01	1186.8	1181.2	678.8	678.8
2025-04-01	1186.8	1181.2	678.8	678.8
2025-03-01	1186.8	1181.2	678.8	678.8
2025-02-01	1186.8	1181.2	678.8	678.8
2025-01-01	1186.8	1181.2	678.8	678.8
2024-12-01	1186.8	1181.2	678.8	678.8
2024-11-01	1186.8	1181.2	678.8	678.8
2024-10-01	1186.8	1181.2	678.8	678.8
2024-09-01	1186.8	1181.2	678.8	678.8
2024-08-01	1186.8	1181.2	678.8	678.8
2024-07-01	1186.8	1181.2	678.8	678.8
2024-09-01	1186.8	1181.2	678.8	678.8
2024-05-01	1186.8	1181.2	678.8	678.8
2024-04-01	1186.8	1181.2	678.8	678.8
2024-03-01	1186.8	1181.2	678.8	678.8
2024-02-01	1186.8	1181.2	678.8	678.8
2024-01-01	1186.8	1181.2	678.8	678.8
2023-12-01	1186.8	1181.2	678.8	678.8

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	Hoerskool Drie Riviere 2020 (C)	2020-03-07	2020-03-07	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
2	2019 South African Junior Team Championships (U14B Girls)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	6	2	Yes	Analysis
3	Sedibeng DF Malherbe Open 2019 (C)	2019-10-12	2019-10-12	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
4	Sedibeng Heritageday Open 2019 (A)	2019-09-24	2019-09-24	Standard	Sedibeng (GSV)	5	4	1	Yes	Analysis
5	2019 Gauteng School League Finals (U13 Open)	2019-08-23	2019-08-23	Standard	Tshwane (GTP)	5	4	3	Yes	Analysis
6	Eureka Chess Open 2019 (C)	2019-07-27	2019-07-27	Standard	Sedibeng (GSV)	5	5	1.5	Yes	Analysis
7	Vaal Chess Club Open 2019 (B)	2019-06-01	2019-06-01	Standard	Sedibeng (GSV)	5	5	3.5	Yes	Analysis
8	Word of Life 2019 (B)	2019-05-11	2019-05-11	Standard	Sedibeng (GSV)	5	5	2.5	Yes	Analysis
9	Amigo Spur Eligwa Chess Open 2019 (B)	2019-05-18	2019-05-18	Standard	Sedibeng (GSV)	5	5	1	Yes	Analysis
10	Dirk de Koster Chess Open 2019 (B)	2019-04-13	2019-04-13	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
11	Carels Open 2019 (D)	2019-03-02	2019-03-02	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
12	South African Junior Team Championships 2018 (U14A Girls)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	0	Yes	Analysis
13	2018 Interregion Sedibeng vs Ekurhuleni (L)	2018-11-03	2018-11-03	Standard	Sedibeng (GSV)	5	5	3.5	Yes	Analysis
14	Fonteine Open 2018 (C)	2018-10-13	2018-10-13	Standard	Sedibeng (GSV)	5	5	2.5	Yes	Analysis
15	2018 Sedibeng Summer Open (G)	2018-10-20	2018-10-20	Standard	Sedibeng (GSV)	5	5	0	Yes	Analysis
16	Dr Pieter Hangelbroek Ope 2018 (D)	2018-09-01	2018-09-01	Standard	Sedibeng (GSV)	5	5	2.5	Yes	Analysis
17	Heidelberg Klub Round Robin 2018 (Team 5)	2018-08-18	2018-08-18	Standard	Sedibeng (GSV)	5	4	3	Yes	Analysis
18	TST-MSA Tournament 2018 (D)	2018-07-21	2018-07-21	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
19	D8 Team League 2018 (U13)	2018-07-28	2018-07-28	Standard	Sedibeng (GSV)	5	0	0	No	Analysis
20	Sasolburg Open 2018 (C)	2018-06-02	2018-06-02	Standard	Sedibeng (GSV)	5	5	1	Yes	Analysis
21	Broadland`s Knights Chess Open 2018 (C)	2018-06-16	2018-06-16	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
22	Word of Life Open 2018 (C)	2018-05-12	2018-05-12	Standard	Sedibeng (GSV)	5	5	2.5	Yes	Analysis
23	Heidelberg Skaak Klub 2018 (Team 9)	2018-05-05	2018-05-05	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
24	Amigo Spur Eligwa Chess Open 2018 (C)	2018-05-19	2018-05-19	Standard	Sedibeng (GSV)	5	5	2.5	Yes	Analysis
25	Henley Open 2018 (C)	2018-03-10	2018-03-10	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
26	Carels Open 2018 (C)	2018-03-03	2018-03-03	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
27	South African Junior Team Championships 2017 (U12D)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	6	4	Yes	Analysis

#	Games	Start				End
1	6	Tournament Heidelberg Klub Round Robin 2018				Tournament Dr Pieter Hangelbroek Ope 2018
		date 2018-08-18	rnd 3	type Standard	result 1	date 2018-09-01	rnd 3	type Standard	result 0.5
		Opponent Vogel, S (Stian)				Opponent De Beer, E (Elrize)
2	6	Tournament Henley Open 2018				Tournament Heidelberg Skaak Klub 2018
		date 2018-03-10	rnd 4	type Standard	result 1	date 2018-05-05	rnd 4	type Standard	result 1
		Opponent Husha, O (Omphile)				Opponent Johannes, R (Reinhardt)
3	4	Tournament Vaal Chess Club Open 2019				Tournament Eureka Chess Open 2019
		date 2019-06-01	rnd 3	type Standard	result 1	date 2019-07-27	rnd 1	type Standard	result 0.5
		Opponent Letlhake, M (Masego)				Opponent Oosthuizen, J (Johann)

#	Games	Start				End
1	6	Tournament Heidelberg Klub Round Robin 2018				Tournament Dr Pieter Hangelbroek Ope 2018
		date 2018-08-18	rnd 3	type Standard	result 1	date 2018-09-01	rnd 3	type Standard	result 0.5
		Opponent Vogel, S (Stian)				Opponent De Beer, E (Elrize)
2	6	Tournament Henley Open 2018				Tournament Heidelberg Skaak Klub 2018
		date 2018-03-10	rnd 4	type Standard	result 1	date 2018-05-05	rnd 4	type Standard	result 1
		Opponent Husha, O (Omphile)				Opponent Johannes, R (Reinhardt)
3	4	Tournament Vaal Chess Club Open 2019				Tournament Eureka Chess Open 2019
		date 2019-06-01	rnd 3	type Standard	result 1	date 2019-07-27	rnd 1	type Standard	result 0.5
		Opponent Letlhake, M (Masego)				Opponent Oosthuizen, J (Johann)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament Henley Open 2018				Tournament Heidelberg Skaak Klub 2018
		date 2018-03-10	rnd 4	type Standard	result 1	date 2018-05-05	rnd 4	type Standard	result 1
		Opponent Husha, O (Omphile)				Opponent Johannes, R (Reinhardt)
2	5	Tournament Heidelberg Klub Round Robin 2018				Tournament Dr Pieter Hangelbroek Ope 2018
		date 2018-08-18	rnd 3	type Standard	result 1	date 2018-09-01	rnd 2	type Standard	result 1
		Opponent Vogel, S (Stian)				Opponent Mokheti, M (Mpho)
3	3	Tournament Hoerskool Drie Riviere 2020				Tournament Hoerskool Drie Riviere 2020
		date 2020-03-07	rnd 3	type Standard	result 1	date 2020-03-07	rnd 5	type Standard	result 1
		Opponent Kruger, E (Ethan)				Opponent De Villiers, K (Konrad)

#	Games	Start				End
1	6	Tournament Henley Open 2018				Tournament Heidelberg Skaak Klub 2018
		date 2018-03-10	rnd 4	type Standard	result 1	date 2018-05-05	rnd 4	type Standard	result 1
		Opponent Husha, O (Omphile)				Opponent Johannes, R (Reinhardt)
2	5	Tournament Heidelberg Klub Round Robin 2018				Tournament Dr Pieter Hangelbroek Ope 2018
		date 2018-08-18	rnd 3	type Standard	result 1	date 2018-09-01	rnd 2	type Standard	result 1
		Opponent Vogel, S (Stian)				Opponent Mokheti, M (Mpho)
3	3	Tournament Hoerskool Drie Riviere 2020				Tournament Hoerskool Drie Riviere 2020
		date 2020-03-07	rnd 3	type Standard	result 1	date 2020-03-07	rnd 5	type Standard	result 1
		Opponent Kruger, E (Ethan)				Opponent De Villiers, K (Konrad)

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	Visser ,TM (Tracy)	7	1	-303.6	7	1	-303.6	0	0	0	0	0	0
1	Visser ,TM (Tracy)	7	1029.5	725.9	7	1031.9	725.9	0	0	0	0	0	0
2	Jonker ,J (Jaen-Pierre)	4	2	0	4	2	0	0	0	0	0	0	0
2	Jonker ,J (Jaen-Pierre)	4	1122.9	1122.9	4	1121.7	1122.9	0	0	0	0	0	0
3	De Beer ,E (Elrize)	4	0.5	-318.8	4	0.5	-318.8	0	0	0	0	0	0
3	De Beer ,E (Elrize)	4	868.3	549.6	4	882.5	549.6	0	0	0	0	0	0
4	Williams ,A (Anika)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
4	Williams ,A (Anika)	3	981.9	840.3	3	979.8	840.3	0	0	0	0	0	0
5	De Wet ,J (James)	3	2.5	283.3	3	2.5	283.3	0	0	0	0	0	0
5	De Wet ,J (James)	3	1137.1	1420.5	3	1131.4	1420.5	0	0	0	0	0	0
6	Van Rensburg ,NC (Nicolaos)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
6	Van Rensburg ,NC (Nicolaos)	2	854.8	642.3	2	851.4	642.3	0	0	0	0	0	0
7	Mokheti ,M (Mpho)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
7	Mokheti ,M (Mpho)	2	990.8	1203.2	2	996.3	1203.2	0	0	0	0	0	0
8	Erwee ,M (Marko)	2	2	425	2	2	425	0	0	0	0	0	0
8	Erwee ,M (Marko)	2	736.1	1161.1	2	748.4	1161.1	0	0	0	0	0	0
9	Pretorius ,WM (Willem)	2	0	-425	2	0	-425	0	0	0	0	0	0
9	Pretorius ,WM (Willem)	2	1173.9	748.9	2	1164.4	748.9	0	0	0	0	0	0
10	Segege ,K (Keorapetse)	2	0	-425	2	0	-425	0	0	0	0	0	0
10	Segege ,K (Keorapetse)	2	1017.3	592.3	2	1027.1	592.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Van Zyl, I (Ilane)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms