Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Der Schyff, C (Charlize)

Chess SA id

2120135385

FIDE id

Date of birth

2012-08-07 (U16)

Gender

Female

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-12-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1419.5	1428.6	1261	1198.7
Raw rating	1419.5	1428.6	1261	1197.1
Weighted rating	1381.4	1380.8	1243.9	1198.7
Weighted performance	1380.8	1372.8	0	0
Floor	968.5	962.2	761	700
K-factor	32	32	36	36
Min/Max rating change allowed	121.3	119.7	152	166.5
Highest rating	1483.7 2022-06-01	1477.4 2022-06-01	1347.7 2022-10-01	1200 2018-10-01
Highest raw rating	1468.5 2022-07-01	1462.2 2022-07-01	1261 2025-11-01	1200 2024-03-01
Highest weighted rating	1468.5 2024-01-01	1462.2 2024-01-01	1240.7 2025-11-01	1200 2018-10-01
Highest weighted performance	1483.7 2022-06-01	1477.4 2022-06-01	1347.7 2022-10-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	-0.2
New rating	1419.5	1428.6	1261	1198.6
Analysis
Rating	1419.5	1428.6	1261	1198.7
Raw rating	1419.5	1428.6	1261	1197.1
Weighted rating	1381.4	1380.8	1243.9
Weighted performance	1380.8	1372.8	0
K-factor	32	32	36	36
Floor	968.5	962.2	761	700
Max/Min rating change allowed	121.3	119.7	152	166.5
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	1419.5	1428.6	1261	1197.1
New weighted rating	1385.4	1385.9	1245.4	1198.6
New weighted performance	1371.5	1363.5	0	0
Temp new rating	1419.5	1428.6	1261	1198.6
Temp new rating +/-	0	0	0	-0.2
Final new rating +/-	0	0	0	-0.2
New rating	1419.5	1428.6	1261	1198.6
New K-factor	32	32	36	36
New floor	968.5	962.2	761	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	59	39	11	9
	52	52	0	0
	44	44	0	0
	83	77	6	0
	4	4	0	0
History	242	216	17	9

Games since
	Main 111	Standard 91		Rapid 11		Blitz 9
Gender	Female
Age group	U14
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	2345		823		264
Female	402		149		37
U14	387		131		39
U14 Female	95		33		9
Standard
	RSA		Province		Region
Overall	2146		794		250
Female	368		140		39
U14	354		123		34
U14 Female	87		32		8
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 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	59	34	57.63	64.8	1316	1380.8
Standard	39	24.5	62.82	109	1290.1	1399
Rapid	11	6.5	59.09	77.3	1273.8	1351.1
Blitz	9	3	33.33	-141.7	1479.9	1338.2
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	242	144.5	59.71	82.5	1270.7	1353.2
Standard	216	131	60.65	90.5	1263.4	1353.9
Rapid	17	10.5	61.76	100	1252.9	1352.9
Blitz	9	3	33.33	-141.7	1479.9	1338.2

Date	Main	Standard	Rapid	Blitz
2026-01-01	1419.5	1428.6	1261	1197.1
2025-11-30	1386.8	1394.7	1261	1197.1
2025-11-01	1386.8	1394.7	1261	1197.1
2025-09-30	1376	1394.7	1233.3	1197.1
2025-09-01	1376	1394.7	1233.3	1197.1
2025-08-01	1408.7	1409.2	1240	1197.1
2025-07-01	1403.6	1398.7	1240	1200
2025-06-01	1371.6	1358.3	1240	1200
2025-05-01	1448.7	1439.7	1240	1200
2025-04-01	1448.7	1439.7	1240	1200
2025-03-01	1363.9	1355.7	1240	1200
2025-02-01	1359.4	1349.8	1240	1200
2025-01-01	1352.1	1349.8	1240	1200
2024-12-01	1353.3	1352.4	1240	1200
2024-11-01	1353.3	1352.4	1240	1200
2024-10-01	1347.2	1346.3	1240	1200
2024-09-01	1285.6	1266.6	1240	1200
2024-11-01	1316.6	1297.6	1240	1200
2024-07-01	1316.6	1297.6	1240	1200
2024-06-01	1340.2	1323.5	1240	1200
2024-05-01	1362.6	1346.2	1240	1200
2024-04-01	1362.6	1346.2	1240	1200
2024-03-01	1362.6	1346.2	1240	1200
2024-02-01	1362.6	1346.2	1240	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	Gauteng Inter-Region at Emerald Resort 2025 (U14 Girls)	2025-12-06	2025-12-07	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
2	2025 Super 8 (Senior)	2025-09-26	2025-09-26	Rapid	Ekurhuleni (GE)	7	7	4.5	Yes	Analysis
3	Ekurhuleni North Schools Teams 2025 (U13 Open)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
4	Edenvale Germiston Cluster Teams 2025 (U13)	2025-07-25	2025-07-25	Rapid	Ekurhuleni (GE)	6	4	2	Yes	Analysis
5	South African Open 2025 (U14 Girls)	2025-07-03	2025-07-05	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
6	South African Open 2025 (Blitz)	2025-07-02	2025-07-02	Blitz	Johannesburg Metro (GJM)	9	9	3	Yes	Analysis
7	Ekurhuleni North School District Finals 2025 (U13 Girls)	2025-06-14	2025-06-14	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
8	JMC Crawford Sandton 2025 (C)	2025-05-10	2025-05-10	Standard	Johannesburg Metro (GJM)	5	4	0	Yes	Analysis
9	East Rand Chess Club Open 2025 (C)	2025-05-03	2025-05-03	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
10	Edenvale Germiston Cluster 2025 (U13 Girls)	2025-03-08	2025-03-08	Standard	Ekurhuleni (GE)	5	5	5	Yes	Analysis
11	East Rand Chess Club Open 2025 (C)	2025-03-01	2025-03-01	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
12	JMC Kick Off 2025 (C)	2025-02-02	2025-02-02	Standard	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
13	Gauteng Inter-Region at UJ 2024 (U14 Candidates)	2024-12-07	2024-12-08	Standard	Johannesburg Metro (GJM)	5	4	2.5	Yes	Analysis
14	Gauteng Top Schools 2024 (U13 Open)	2024-10-04	2024-10-04	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
15	JCC Khelo India 1st Annual Chess Tournament 2024 (D)	2024-08-31	2024-08-31	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
16	Ekurhuleni North Schools Finals - Teams 2024 (U13 Open)	2024-08-03	2024-08-03	Standard	Ekurhuleni (GE)	5	5	4.5	Yes	Analysis
17	JMC Closed 2024 (C)	2024-08-09	2024-08-11	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
18	JMC Trinityhouse Little Falls 2024 (C)	2024-06-02	2024-06-02	Standard	Johannesburg Metro (GJM)	5	5	1.5	Yes	Analysis
19	South African Junior Closed Chess Championship 2024 (U12 Girls)	2024-04-27	2024-05-01	Standard	Ekurhuleni (GE)	9	9	4.5	Yes	Analysis
20	JMC Helpmekaar Kollege Tournament 2024 (C)	2024-05-04	2024-05-04	Standard	Johannesburg Metro (GJM)	5	5	1.5	Yes	Analysis
21	2024 Gauteng Inter-Region Chess Championship (U12 Girls A)	2024-01-13	2024-01-14	Standard	Tshwane (GTP)	5	4	2	Yes	Analysis
22	JMC Kick Off Tournament 2024 (D)	2024-01-28	2024-01-28	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
23	2023 Gauteng Top Schools (U13 Mixed)	2023-08-18	2023-08-18	Standard	West Rand (GWR)	5	5	2	Yes	Analysis
24	2023 Ekurhuleni North District Schools Finals (U11)	2023-07-29	2023-07-29	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
25	Ekurhuleni Chess Trial 3 2023 (U12)	2023-06-17	2023-06-17	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
26	Gauteng Schools Individual Finals 2023 (U11 Girls)	2023-05-26	2023-05-26	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
27	Ekurhuleni North Schools Individual Finals 2023 (U11 Girls)	2023-05-12	2023-05-12	Standard	Ekurhuleni (GE)	5	5	5	Yes	Analysis
28	2023 South African Junior Closed Chess Championships (U12 Girls)	2023-03-31	2023-04-04	Standard	Chess South Africa (CSA)	9	9	4.5	Yes	Analysis
29	Ekhuruleni Chess Trials 1 2023 (U12)	2023-03-25	2023-03-25	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
30	Ekurhuleni Springs Open 4 March 2023 (D)	2023-03-04	2023-03-04	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
31	2022 South African Junior Wild Card Chess Championships (U12 Girls)	2022-12-09	2022-12-12	Standard	4 Knights (4K)	7	7	3	Yes	Analysis
32	2022 South African Junior Team Chess Championships (U10+U12 Girls)	2022-12-04	2022-12-07	Standard	4 Knights (4K)	5	5	3	Yes	Analysis
33	Super 8 Skaak 2022 (Seniors)	2022-10-14	2022-10-14	Rapid	Bojanala Platina (NBR)	7	6	4	Yes	Analysis
34	Ekurhuleni Chess Springs Club Open 2022 (D)	2022-09-03	2022-09-03	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
35	2022 Gauteng Schools Team Championships (U11 Open)	2022-08-27	2022-08-27	Standard	Tshwane (GTP)	5	5	5	Yes	Analysis
36	Ekurhuleni-North Schools Teams 2022 (U11)	2022-08-06	2022-08-06	Standard	Ekurhuleni (GE)	5	4	3	Yes	Analysis
37	Alberton Chess Club Open 2022 (C)	2022-07-16	2022-07-16	Standard	Ekurhuleni (GE)	5	4	1.5	Yes	Analysis
38	ACB Invitation Chess Tournament 2022 (U11+U13)	2022-06-11	2022-06-11	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
39	2022 Gauteng Schools Individual Chess Championship (U11 Girls)	2022-06-18	2022-06-18	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
40	Ekurhuleni-North Schools Finals Indiv 2022 (U11 Girls)	2022-05-13	2022-05-13	Standard	Ekurhuleni (GE)	5	5	5	Yes	Analysis
41	Ekurhuleni Trials 2 2022 (U12)	2022-05-28	2022-05-28	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
42	Ekurhuleni Trials 1 2022 (U12)	2022-04-23	2022-04-23	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
43	ACB Premier 2022 (Primary School)	2022-03-19	2022-03-19	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
44	South African Junior Closed Chess Championships 2022 (U10 Girls)	2022-03-28	2022-04-02	Standard	Chess South Africa (CSA)	11	10	3	Yes	Analysis
45	Ekurhuleni Chess Open 2022 (D)	2022-01-08	2022-01-09	Standard	Ekurhuleni (GE)	7	7	4	Yes	Analysis
46	Ekurhuleni North Schools Individual 2021 (D)	2021-09-11	2021-09-11	Standard	Ekurhuleni (GE)	5	4	2	Yes	Analysis

#	Games	Start				End
1	11	Tournament Ekurhuleni Trials 1 2022				Tournament Ekurhuleni Trials 2 2022
		date 2022-04-23	rnd 3	type Standard	result 1	date 2022-05-28	rnd 3	type Standard	result 1
		Opponent Sauls, N (Nathan)				Opponent Gruenenfelder, L (Laker)
2	9	Tournament Ekurhuleni-North Schools Teams 2022				Tournament Ekurhuleni Chess Springs Club Open 2022
		date 2022-08-06	rnd 3	type Standard	result 1	date 2022-09-03	rnd 1	type Standard	result 1
		Opponent Ngcongolo, T (Thamsanqa)				Opponent Labuschagne, M (Melindie)
3	8	Tournament Ekurhuleni North Schools Individual Finals 2023				Tournament Gauteng Schools Individual Finals 2023
		date 2023-05-12	rnd 1	type Standard	result 1	date 2023-05-26	rnd 3	type Standard	result 1
		Opponent Lulwane, L (Lungile Precious)				Opponent Westermann, L (Liezl)

#	Games	Start				End
1	11	Tournament Ekurhuleni Trials 1 2022				Tournament Ekurhuleni Trials 2 2022
		date 2022-04-23	rnd 3	type Standard	result 1	date 2022-05-28	rnd 3	type Standard	result 1
		Opponent Sauls, N (Nathan)				Opponent Gruenenfelder, L (Laker)
2	9	Tournament Ekurhuleni-North Schools Teams 2022				Tournament Ekurhuleni Chess Springs Club Open 2022
		date 2022-08-06	rnd 3	type Standard	result 1	date 2022-09-03	rnd 1	type Standard	result 1
		Opponent Ngcongolo, T (Thamsanqa)				Opponent Labuschagne, M (Melindie)
3	8	Tournament Ekurhuleni North Schools Individual Finals 2023				Tournament Gauteng Schools Individual Finals 2023
		date 2023-05-12	rnd 1	type Standard	result 1	date 2023-05-26	rnd 3	type Standard	result 1
		Opponent Lulwane, L (Lungile Precious)				Opponent Westermann, L (Liezl)

#	Games	Start				End
1	4	Tournament Super 8 Skaak 2022				Tournament Edenvale Germiston Cluster Teams 2025
		date 2022-10-14	rnd 6	type Rapid	result 1	date 2025-07-25	rnd 3	type Rapid	result 1
		Opponent Badenhorst, A (Avone)				Opponent Zulu, G (Grace)
2	2	Tournament Super 8 Skaak 2022				Tournament Super 8 Skaak 2022
		date 2022-10-14	rnd 1	type Rapid	result 1	date 2022-10-14	rnd 2	type Rapid	result 1
		Opponent Wessels, M (Miane)				Opponent Roelofs, I (Ian)

#	Games	Start				End
1	1	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-02	rnd 8	type Blitz	result 1	date 2025-07-02	rnd 8	type Blitz	result 1
		Opponent Du Toit, M (Monika)				Opponent Du Toit, M (Monika)
2	1	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-02	rnd 5	type Blitz	result 1	date 2025-07-02	rnd 5	type Blitz	result 1
		Opponent Du Toit, S (Sarah-Anne)				Opponent Du Toit, S (Sarah-Anne)
3	1	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-02	rnd 3	type Blitz	result 1	date 2025-07-02	rnd 3	type Blitz	result 1
		Opponent Reddy, KS (Kashen Shivaan)				Opponent Reddy, KS (Kashen Shivaan)

#	Games	Start				End
1	11	Tournament Ekurhuleni Trials 1 2022				Tournament Ekurhuleni Trials 2 2022
		date 2022-04-23	rnd 3	type Standard	result 1	date 2022-05-28	rnd 3	type Standard	result 1
		Opponent Sauls, N (Nathan)				Opponent Gruenenfelder, L (Laker)
2	9	Tournament Ekurhuleni-North Schools Teams 2022				Tournament Ekurhuleni Chess Springs Club Open 2022
		date 2022-08-06	rnd 3	type Standard	result 1	date 2022-09-03	rnd 1	type Standard	result 1
		Opponent Ngcongolo, T (Thamsanqa)				Opponent Labuschagne, M (Melindie)
3	8	Tournament Ekurhuleni North Schools Individual Finals 2023				Tournament Gauteng Schools Individual Finals 2023
		date 2023-05-12	rnd 1	type Standard	result 1	date 2023-05-26	rnd 3	type Standard	result 1
		Opponent Lulwane, L (Lungile Precious)				Opponent Westermann, L (Liezl)

#	Games	Start				End
1	11	Tournament Ekurhuleni Trials 1 2022				Tournament Ekurhuleni Trials 2 2022
		date 2022-04-23	rnd 3	type Standard	result 1	date 2022-05-28	rnd 3	type Standard	result 1
		Opponent Sauls, N (Nathan)				Opponent Gruenenfelder, L (Laker)
2	9	Tournament Ekurhuleni-North Schools Teams 2022				Tournament Ekurhuleni Chess Springs Club Open 2022
		date 2022-08-06	rnd 3	type Standard	result 1	date 2022-09-03	rnd 1	type Standard	result 1
		Opponent Ngcongolo, T (Thamsanqa)				Opponent Labuschagne, M (Melindie)
3	8	Tournament Ekurhuleni North Schools Individual Finals 2023				Tournament Gauteng Schools Individual Finals 2023
		date 2023-05-12	rnd 1	type Standard	result 1	date 2023-05-26	rnd 3	type Standard	result 1
		Opponent Lulwane, L (Lungile Precious)				Opponent Westermann, L (Liezl)

#	Games	Start				End
1	4	Tournament Super 8 Skaak 2022				Tournament Edenvale Germiston Cluster Teams 2025
		date 2022-10-14	rnd 6	type Rapid	result 1	date 2025-07-25	rnd 3	type Rapid	result 1
		Opponent Badenhorst, A (Avone)				Opponent Zulu, G (Grace)
2	2	Tournament Super 8 Skaak 2022				Tournament Super 8 Skaak 2022
		date 2022-10-14	rnd 1	type Rapid	result 1	date 2022-10-14	rnd 2	type Rapid	result 1
		Opponent Wessels, M (Miane)				Opponent Roelofs, I (Ian)

#	Games	Start				End
1	1	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-02	rnd 8	type Blitz	result 1	date 2025-07-02	rnd 8	type Blitz	result 1
		Opponent Du Toit, M (Monika)				Opponent Du Toit, M (Monika)
2	1	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-02	rnd 5	type Blitz	result 1	date 2025-07-02	rnd 5	type Blitz	result 1
		Opponent Du Toit, S (Sarah-Anne)				Opponent Du Toit, S (Sarah-Anne)
3	1	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-02	rnd 3	type Blitz	result 1	date 2025-07-02	rnd 3	type Blitz	result 1
		Opponent Reddy, KS (Kashen Shivaan)				Opponent Reddy, KS (Kashen Shivaan)

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	Crowie ,A (Allegra)	5	1.5	-170	5	1.5	-170	0	0	0	0	0	0
1	Crowie ,A (Allegra)	5	1401.8	1231.8	5	1396	1231.8	0	0	0	0	0	0
2	Maharaj ,A (Aditi)	4	0	-425	4	0	-425	0	0	0	0	0	0
2	Maharaj ,A (Aditi)	4	1345.9	920.9	4	1340.5	920.9	0	0	0	0	0	0
3	Botha ,CA (Cathri Amari)	3	0	-425	3	0	-425	0	0	0	0	0	0
3	Botha ,CA (Cathri Amari)	3	1439.4	1014.4	3	1427.1	1014.4	0	0	0	0	0	0
4	Pillay ,V (Verana)	3	0	-425	3	0	-425	0	0	0	0	0	0
4	Pillay ,V (Verana)	3	1269.6	844.6	3	1257.9	844.6	0	0	0	0	0	0
5	Fick ,L (Logan Nicolas)	3	1.5	0	3	1.5	0	0	0	0	0	0	0
5	Fick ,L (Logan Nicolas)	3	1362.4	1362.4	3	1354.2	1362.4	0	0	0	0	0	0
6	Naude ,J (Juliette)	3	3	425	3	3	425	0	0	0	0	0	0
6	Naude ,J (Juliette)	3	1132.8	1557.8	3	1124.9	1557.8	0	0	0	0	0	0
7	Zulu ,G (Grace)	3	2	141.7	1	1	425	2	1	0	0	0	0
7	Zulu ,G (Grace)	3	1156.2	1297.9	1	1146.9	1581.2	2	1200	1156.2	0	0	0
8	Pretorius ,R (Ronan Neo)	2	2	425	2	2	425	0	0	0	0	0	0
8	Pretorius ,R (Ronan Neo)	2	1179.4	1604.4	2	1173.2	1604.4	0	0	0	0	0	0
9	Jain ,D (Dishi)	2	2	425	2	2	425	0	0	0	0	0	0
9	Jain ,D (Dishi)	2	1254.5	1679.5	2	1272.4	1679.5	0	0	0	0	0	0
10	Kalpee ,G (Gia)	2	1	0	2	1	0	0	0	0	0	0	0
10	Kalpee ,G (Gia)	2	1126.6	1126.6	2	1113.2	1126.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Van Der Schyff, C (Charlize)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms