Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Wyk, I (Ilnah)

Chess SA id

2100143853

FIDE id

Date of birth

2010-06-09 (U16)

Gender

Female

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-30

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1203	1209.6	1200	1200
Raw rating	1203	1209.6	1200	1200
Weighted rating	1193.5	1199.7	1200	1200
Weighted performance	1069.1	1069.3	0	0
Floor	703	710	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	165.1	163.6	165.8	165.8
Highest rating	1203 2025-11-01	1210 2024-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1203 2025-11-01	1210 2024-10-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1201.5 2018-10-01	1210 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1203	1209.6	1200	1200
Analysis
Rating	1203	1209.6	1200	1200
Raw rating	1203	1209.6	1200	1200
Weighted rating	1193.5	1199.7	1200
Weighted performance	1069.1	1069.3	0
K-factor	36	36	36	36
Floor	703	710	700	700
Max/Min rating change allowed	165.1	163.6	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	1203	1209.6	1200	1200
New weighted rating	1195.1	1201.6	1200	1200
New weighted performance	1062	1062.2	0	0
Temp new rating	1203	1209.6	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1203	1209.6	1200	1200
New K-factor	36	36	36	36
New floor	703	710	700	700

Item	Main	Standard
	0	0
	5	5
	13	13
	17	17
	15	15
	0	0
History	50	50

Games since
	Main 18	Standard 18		Rapid 0		Blitz 0
Gender	Female
Age group	U16
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 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	5	2	40	-85	1288.7	1203.7
Standard	5	2	40	-85	1288.7	1203.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	50	21.5	43	-59.5	1226.5	1167
Standard	50	21.5	43	-59.5	1226.5	1167
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1203	1209.6	1200	1200
2025-09-30	1201.5	1210	1200	1200
2025-09-01	1201.5	1210	1200	1200
2025-08-01	1201.5	1210	1200	1200
2025-07-01	1201.5	1210	1200	1200
2025-06-01	1201.5	1210	1200	1200
2025-05-01	1201.5	1210	1200	1200
2025-04-01	1201.5	1210	1200	1200
2025-03-01	1201.5	1210	1200	1200
2025-02-01	1201.5	1210	1200	1200
2025-01-01	1201.5	1210	1200	1200
2024-12-01	1201.5	1210	1200	1200
2024-11-01	1201.5	1210	1200	1200
2024-10-01	1201.5	1210	1200	1200
2024-09-01	1158	1154	1200	1200
2024-08-01	1158	1154	1200	1200
2024-07-01	1158	1154	1200	1200
2024-09-01	1158	1154	1200	1200
2024-05-01	1157	1154.8	1200	1200
2024-04-01	1157	1154.8	1200	1200
2024-03-01	1157	1154.8	1200	1200
2024-02-01	1157	1154.8	1200	1200
2024-01-01	1150.6	1145.6	1200	1200
2023-12-01	1150.6	1145.6	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Gauteng Top Schools Teams (U15 Girls)	2025-08-30	2025-08-30	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Gauteng Top Schools Teams (U15 Girls)	2025-08-30	2025-08-30	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
2	Gauteng Schools Individuals Finals 2024 (U15 Girls)	2024-08-17	2024-08-17	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
3	2024 Tshwane South School District CLOSED Individual Championships (U15 Girls)	2024-05-11	2024-05-11	Standard	Tshwane (GTP)	5	4	2	Yes	Analysis
4	2024 Gauteng Inter-Region Chess Championship (U14 Girls)	2024-01-13	2024-01-14	Standard	Tshwane (GTP)	5	4	1	Yes	Analysis
5	2023 Etienne Lewis Closed Tournament (U14)	2023-08-25	2023-08-27	Standard	Tshwane (GTP)	7	7	2.5	Yes	Analysis
6	2023 Menlo Open Tournament (D)	2023-07-22	2023-07-22	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
7	2023 Tshwane South School District CLOSED Individual Championships (U13 Girls)	2023-04-22	2023-04-22	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
8	Lardies Tournament 2022 (U14)	2022-10-29	2022-10-29	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
9	2022 Gauteng North Chess Open (D)	2022-10-15	2022-10-16	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
10	2022 Menlo Open Tournament (D)	2022-07-23	2022-07-23	Standard	Tshwane (GTP)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2023 Menlo Open Tournament				Tournament 2023 Menlo Open Tournament
		date 2023-07-22	rnd 2	type Standard	result 1	date 2023-07-22	rnd 4	type Standard	result 1
		Opponent Van Staden, T (Theunis)				Opponent Bupe, L (Lekalakala)
2	2	Tournament 2025 Gauteng Top Schools Teams				Tournament 2025 Gauteng Top Schools Teams
		date 2025-08-30	rnd 4	type Standard	result 0.5	date 2025-08-30	rnd 5	type Standard	result 1
		Opponent Ntuli, R (Reabetswe)				Opponent Xhali, K (Keorapetse)
3	2	Tournament Gauteng Schools Individuals Finals 2024				Tournament Gauteng Schools Individuals Finals 2024
		date 2024-08-17	rnd 4	type Standard	result 1	date 2024-08-17	rnd 5	type Standard	result 1
		Opponent Mofokeng, M (Mathabo)				Opponent Zandberg, Z (Zane)

#	Games	Start				End
1	3	Tournament 2023 Menlo Open Tournament				Tournament 2023 Menlo Open Tournament
		date 2023-07-22	rnd 2	type Standard	result 1	date 2023-07-22	rnd 4	type Standard	result 1
		Opponent Van Staden, T (Theunis)				Opponent Bupe, L (Lekalakala)
2	2	Tournament Gauteng Schools Individuals Finals 2024				Tournament Gauteng Schools Individuals Finals 2024
		date 2024-08-17	rnd 4	type Standard	result 1	date 2024-08-17	rnd 5	type Standard	result 1
		Opponent Mofokeng, M (Mathabo)				Opponent Zandberg, Z (Zane)
3	2	Tournament 2024 Tshwane South School District CLOSED Individual Championships				Tournament 2024 Tshwane South School District CLOSED Individual Championships
		date 2024-05-11	rnd 4	type Standard	result 1	date 2024-05-11	rnd 5	type Standard	result 1
		Opponent Rizvi, A (Anam)				Opponent Elski, T (Tamryn)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2023 Menlo Open Tournament				Tournament 2023 Menlo Open Tournament
		date 2023-07-22	rnd 2	type Standard	result 1	date 2023-07-22	rnd 4	type Standard	result 1
		Opponent Van Staden, T (Theunis)				Opponent Bupe, L (Lekalakala)
2	2	Tournament Gauteng Schools Individuals Finals 2024				Tournament Gauteng Schools Individuals Finals 2024
		date 2024-08-17	rnd 4	type Standard	result 1	date 2024-08-17	rnd 5	type Standard	result 1
		Opponent Mofokeng, M (Mathabo)				Opponent Zandberg, Z (Zane)
3	2	Tournament 2024 Tshwane South School District CLOSED Individual Championships				Tournament 2024 Tshwane South School District CLOSED Individual Championships
		date 2024-05-11	rnd 4	type Standard	result 1	date 2024-05-11	rnd 5	type Standard	result 1
		Opponent Rizvi, A (Anam)				Opponent Elski, T (Tamryn)

#	Games	Start				End
1	3	Tournament 2023 Menlo Open Tournament				Tournament 2023 Menlo Open Tournament
		date 2023-07-22	rnd 2	type Standard	result 1	date 2023-07-22	rnd 4	type Standard	result 1
		Opponent Van Staden, T (Theunis)				Opponent Bupe, L (Lekalakala)
2	2	Tournament Gauteng Schools Individuals Finals 2024				Tournament Gauteng Schools Individuals Finals 2024
		date 2024-08-17	rnd 4	type Standard	result 1	date 2024-08-17	rnd 5	type Standard	result 1
		Opponent Mofokeng, M (Mathabo)				Opponent Zandberg, Z (Zane)
3	2	Tournament 2024 Tshwane South School District CLOSED Individual Championships				Tournament 2024 Tshwane South School District CLOSED Individual Championships
		date 2024-05-11	rnd 4	type Standard	result 1	date 2024-05-11	rnd 5	type Standard	result 1
		Opponent Rizvi, A (Anam)				Opponent Elski, T (Tamryn)

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	Pillay ,K (Ketana)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Pillay ,K (Ketana)	2	1381.3	956.3	2	1370.3	956.3	0	0	0	0	0	0
2	De Jager ,A (Anneke)	2	2	425	2	2	425	0	0	0	0	0	0
2	De Jager ,A (Anneke)	2	1109.2	1534.2	2	1093.2	1534.2	0	0	0	0	0	0
3	Botha ,CA (Cathri Amari)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Botha ,CA (Cathri Amari)	1	1495.6	1070.6	1	1488.5	1070.6	0	0	0	0	0	0
4	Smith ,L (Leah)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Smith ,L (Leah)	1	1017.9	592.9	1	1002.8	592.9	0	0	0	0	0	0
5	Jansen Van Vuuren ,J (Joshua)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Jansen Van Vuuren ,J (Joshua)	1	1226.6	1226.6	1	1224.9	1226.6	0	0	0	0	0	0
6	Kuhn ,L (Lenandi)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Kuhn ,L (Lenandi)	1	1037.2	612.2	1	1067.6	612.2	0	0	0	0	0	0
7	Nel ,W (Wilhelm)	1	1	425	1	1	425	0	0	0	0	0	0
7	Nel ,W (Wilhelm)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Makoba ,A (Atlegang)	1	1	425	1	1	425	0	0	0	0	0	0
8	Makoba ,A (Atlegang)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Loubser ,LA (Lilliene)	1	1	425	1	1	425	0	0	0	0	0	0
9	Loubser ,LA (Lilliene)	1	1115.1	1540.1	1	1111.3	1540.1	0	0	0	0	0	0
10	Laas ,I (Isabella)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Laas ,I (Isabella)	1	1039.7	614.7	1	1028.8	614.7	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

Van Wyk, I (Ilnah)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms