Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van De Vyver, M (Mia)

Chess SA id

2120109829

FIDE id

Date of birth

2012-06-06 (U14)

Gender

Female

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-07

Personal details last changed

1900-01-01

Junior GPX Games

41.1

Junior GPX Points

1343.7

Item	Main	Standard	Rapid	Blitz
Rating	1443	1416.2	1339.4	1200
Raw rating	1443	1416.2	1339.4	1200
Weighted rating	1325.1	1307	1262	1200
Weighted performance	1421.2	1415.5	1011.9	0
Floor	943	916.2	839.4	700
K-factor	32	32	36	36
Min/Max rating change allowed	117.3	121.9	135.9	165.8
Highest rating	1443 2025-09-30	1416.2 2025-09-30	1339.4 2025-09-01	1200 2018-10-01
Highest raw rating	1443 2025-09-30	1416.2 2025-09-30	1339.4 2025-09-01	1200 2024-03-01
Highest weighted rating	1325.1 2025-09-30	1307 2025-09-30	1252.7 2025-09-01	1200 2018-10-01
Highest weighted performance	1421.2 2025-09-30	1415.5 2025-09-30	1252.4 2024-04-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1443	1416.2	1339.4	1200
Analysis
Rating	1443	1416.2	1339.4	1200
Raw rating	1443	1416.2	1339.4	1200
Weighted rating	1325.1	1307	1262
Weighted performance	1421.2	1415.5	1011.9
K-factor	32	32	36	36
Floor	943	916.2	839.4	700
Max/Min rating change allowed	117.3	121.9	135.9	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	1443	1416.2	1339.4	1200
New weighted rating	1338.6	1319.9	1270.5	1200
New weighted performance	1420.7	1415	1011.5	0
Temp new rating	1443	1416.2	1339.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1443	1416.2	1339.4	1200
New K-factor	32	32	36	36
New floor	943	916.2	839.4	700

Item	Main	Standard	Rapid
	0	0	0
	43	39	4
	43	30	13
	26	10	16
	6	6	0
	5	0	5
History	142	99	43

Games since
	Main 91	Standard 69		Rapid 22		Blitz 0
Gender	Female
Age group	U14
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	1735		521		77
Female	263		95		18
U14	266		84		12
U14 Female	56		21		5
Standard
	RSA		Province		Region
Overall	1890		514		72
Female	319		112		18
U14	304		93		12
U14 Female	74		29		6
Rapid
	RSA		Province		Region
Overall	799		415		67
Female	128		72		17
U14	166		91		17
U14 Female	39		22		7
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	43	24.5	56.98	59.3	1340.8	1400.1
Standard	39	20.5	52.56	21.8	1341.6	1363.4
Rapid	4	4	100	425	1333	1758
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	142	65	45.77	-35.9	1289.1	1253.2
Standard	99	45.5	45.96	-34.3	1301.9	1267.5
Rapid	43	19.5	45.35	-39.5	1259.6	1220.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1443	1416.2	1339.4	1200
2025-09-01	1415.6	1373.4	1339.4	1200
2025-08-01	1374.7	1373.4	1256.4	1200
2025-07-01	1374.7	1373.4	1256.4	1200
2025-06-01	1372.8	1366.6	1256.4	1200
2025-05-01	1382.4	1380.1	1256.4	1200
2025-04-01	1382.4	1380.1	1256.4	1200
2025-03-01	1278.3	1272.2	1256.4	1200
2025-02-01	1234.7	1208.3	1256.4	1200
2025-01-01	1308.8	1292.7	1256.4	1200
2024-12-01	1308.8	1292.7	1256.4	1200
2024-11-01	1308.8	1292.7	1256.4	1200
2024-10-01	1308.8	1292.7	1256.4	1200
2024-09-01	1257.4	1221.8	1256.4	1200
2024-08-01	1277.1	1243	1256.4	1200
2024-07-01	1234.6	1191.6	1256.4	1200
2024-06-01	1234.6	1191.6	1256.4	1200
2024-08-01	1238.2	1189.2	1256.4	1200
2024-04-01	1205.7	1189.2	1168.8	1200
2024-03-01	1142.2	1115.2	1168.8	1200
2024-02-01	1142.2	1115.2	1168.8	1200
2024-01-01	1115.7	1115.2	1106	1200
2023-12-01	1115.7	1115.2	1106	1200
2023-11-01	1115.7	1115.2	1106	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	Western Cape Schools - Top Schools 2025 (U13 Girls)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	5	4	Yes	Analysis
2	Cape Winelands Top Schools 2025 (U13 Girls)	2025-08-23	2025-08-23	Rapid	Cape Winelands (WCW)	6	4	4	Yes	Analysis
3	2025 WC Rural Cup (U16)	2025-06-14	2025-06-15	Standard	Eden (WEG)	6	6	2	Yes	Analysis
4	Western Cape Schools Individual Championship 2025 (U13 Girls)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
5	Cape Winelands Schools Prestige 2025 (U13 Girls)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	5	5	4	Yes	Analysis
6	Cape Winelands Schools - Trials 1 2025 (U13 Girls)	2025-02-22	2025-02-22	Standard	Cape Winelands (WCW)	5	5	4	Yes	Analysis
7	Marie Delport Memorial 2025 (Ladies)	2025-01-25	2025-01-26	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
8	2025 Kraaifontein Open Chess Championships (Advanced)	2025-01-04	2025-01-05	Standard	Cape Town (WCT)	6	6	0.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Western Cape Schools - Top Schools 2025 (U13 Girls)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	5	4	Yes	Analysis
2	Cape Winelands Top Schools 2025 (U13 Girls)	2025-08-23	2025-08-23	Rapid	Cape Winelands (WCW)	6	4	4	Yes	Analysis
3	2025 WC Rural Cup (U16)	2025-06-14	2025-06-15	Standard	Eden (WEG)	6	6	2	Yes	Analysis
4	Western Cape Schools Individual Championship 2025 (U13 Girls)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
5	Cape Winelands Schools Prestige 2025 (U13 Girls)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	5	5	4	Yes	Analysis
6	Cape Winelands Schools - Trials 1 2025 (U13 Girls)	2025-02-22	2025-02-22	Standard	Cape Winelands (WCW)	5	5	4	Yes	Analysis
7	Marie Delport Memorial 2025 (Ladies)	2025-01-25	2025-01-26	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
8	2025 Kraaifontein Open Chess Championships (Advanced)	2025-01-04	2025-01-05	Standard	Cape Town (WCT)	6	6	0.5	Yes	Analysis
9	Western Cape Top Schools Championship 2024 (U13 Girls)	2024-08-30	2024-09-01	Standard	Eden (WEG)	6	6	4	Yes	Analysis
10	Western Cape Women�s Championship 2024 (U14)	2024-08-09	2024-08-09	Standard	West Coast (WCU)	5	4	1	Yes	Analysis
11	Cape Winelands - Top Schools 2024 (U11+U13 Girls)	2024-07-24	2024-07-24	Standard	Cape Winelands (WCW)	6	4	3	Yes	Analysis
12	Western Cape PS Individuals Championship 2024 (U13 Girls)	2024-05-04	2024-05-05	Standard	West Coast (WCU)	6	6	2	Yes	Analysis
13	Hermanus Chess Club Open 2024 (Development)	2024-04-20	2024-04-20	Rapid	Overberg (WOS)	7	7	5	Yes	Analysis
14	Western Cape Inter Region Cup 2024 (U14 Girls)	2024-03-23	2024-03-24	Standard	Overberg (WOS)	5	5	1	Yes	Analysis
15	Cape Winelands Schools - Prestige 2024 (U13 Girls)	2024-03-02	2024-03-02	Standard	Cape Winelands (WCW)	5	5	4	Yes	Analysis
16	Cape Winelands - Marie Delport Memorial 2024 (U14)	2024-01-27	2024-01-27	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis
17	Chas Everitt and MHI Attorneys Rapid 2023 (U12)	2023-11-04	2023-11-04	Rapid	Cape Town (WCT)	6	5	2	Yes	Analysis
18	Western Cape Closed Championship 2023 (U12)	2023-09-23	2023-09-23	Rapid	Cape Town (WCT)	6	6	2	Yes	Analysis
19	Midas Chess Youth 2023 (U14)	2023-09-09	2023-09-09	Rapid	Cape Winelands (WCW)	5	5	2	Yes	Analysis
20	CW Top Schools 2023 (U12)	2023-08-12	2023-08-12	Standard	West Coast (WCU)	5	5	2	Yes	Analysis
21	Cape Winelands Open 2023 (U12)	2023-07-23	2023-07-23	Standard	Cape Winelands (WCW)	5	5	1	Yes	Analysis
22	South African Open 2022 (U12)	2022-07-11	2022-07-13	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
23	Western Cape Closed 2020 (Rapid)	2021-03-06	2021-03-06	Rapid	Cape Town (WCT)	7	5	0	Yes	Analysis
24	2020 Metro Trials (U9 Girls)	2020-03-13	2020-03-14	Standard	Cape Town (WCT)	5	5	2	Yes	Analysis
25	Metro North Individual Trials 2020 (U7+U9)	2020-02-07	2020-02-08	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
26	2020 Cape Of Good Hope Open (U10)	2020-02-22	2020-02-22	Standard	Cape Town (WCT)	5	4	0	Yes	Analysis
27	Welgemoed Chess Challenge 2019 (U10)	2019-02-23	2019-02-23	Rapid	Cape Town (WCT)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	6	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-03-08	rnd 4	type Standard	result 1
		Opponent Sekoe, M (Mellinda)				Opponent Van Der Westhuizen, L (Linli)
2	5	Tournament Cape Winelands Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-08-23	rnd 1	type Rapid	result 1	date 2025-09-06	rnd 1	type Standard	result 1
		Opponent Klopper, E (Elzaan)				Opponent Mali, E (Emihle)
3	3	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-06	rnd 4	type Standard	result 1	date 2025-09-07	rnd 6	type Standard	result 1
		Opponent Ntontelo, K (Khazimla)				Opponent Sterkste, A (Angelique)

#	Games	Start				End
1	6	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-03-08	rnd 4	type Standard	result 1
		Opponent Sekoe, M (Mellinda)				Opponent Van Der Westhuizen, L (Linli)
2	3	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-06	rnd 4	type Standard	result 1	date 2025-09-07	rnd 6	type Standard	result 1
		Opponent Ntontelo, K (Khazimla)				Opponent Sterkste, A (Angelique)
3	3	Tournament Marie Delport Memorial 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-01-26	rnd 6	type Standard	result 1	date 2025-02-22	rnd 2	type Standard	result 1
		Opponent Grobbelaar, C (Chanelle)				Opponent April, T (Trishaan)

#	Games	Start				End
1	5	Tournament Hermanus Chess Club Open 2024				Tournament Cape Winelands Top Schools 2025
		date 2024-04-20	rnd 7	type Rapid	result 1	date 2025-08-23	rnd 5	type Rapid	result 1
		Opponent Du Plessis, V (Vera)				Opponent Sekoe, M (Mellinda)
2	3	Tournament Hermanus Chess Club Open 2024				Tournament Hermanus Chess Club Open 2024
		date 2024-04-20	rnd 3	type Rapid	result 1	date 2024-04-20	rnd 5	type Rapid	result 1
		Opponent Whyatt, C (Charles)				Opponent Lambrechts, M (Madison)
3	2	Tournament Chas Everitt and MHI Attorneys Rapid 2023				Tournament Chas Everitt and MHI Attorneys Rapid 2023
		date 2023-11-04	rnd 3	type Rapid	result 1	date 2023-11-04	rnd 4	type Rapid	result 1
		Opponent Yon, J (Jay Tee)				Opponent Overmeyer, D (Dorintino)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-03-08	rnd 4	type Standard	result 1
		Opponent Sekoe, M (Mellinda)				Opponent Van Der Westhuizen, L (Linli)
2	5	Tournament Cape Winelands Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-08-23	rnd 1	type Rapid	result 1	date 2025-09-06	rnd 1	type Standard	result 1
		Opponent Klopper, E (Elzaan)				Opponent Mali, E (Emihle)
3	3	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-06	rnd 4	type Standard	result 1	date 2025-09-07	rnd 6	type Standard	result 1
		Opponent Ntontelo, K (Khazimla)				Opponent Sterkste, A (Angelique)

#	Games	Start				End
1	6	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-03-08	rnd 4	type Standard	result 1
		Opponent Sekoe, M (Mellinda)				Opponent Van Der Westhuizen, L (Linli)
2	3	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-06	rnd 4	type Standard	result 1	date 2025-09-07	rnd 6	type Standard	result 1
		Opponent Ntontelo, K (Khazimla)				Opponent Sterkste, A (Angelique)
3	3	Tournament Marie Delport Memorial 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-01-26	rnd 6	type Standard	result 1	date 2025-02-22	rnd 2	type Standard	result 1
		Opponent Grobbelaar, C (Chanelle)				Opponent April, T (Trishaan)

#	Games	Start				End
1	5	Tournament Hermanus Chess Club Open 2024				Tournament Cape Winelands Top Schools 2025
		date 2024-04-20	rnd 7	type Rapid	result 1	date 2025-08-23	rnd 5	type Rapid	result 1
		Opponent Du Plessis, V (Vera)				Opponent Sekoe, M (Mellinda)
2	3	Tournament Hermanus Chess Club Open 2024				Tournament Hermanus Chess Club Open 2024
		date 2024-04-20	rnd 3	type Rapid	result 1	date 2024-04-20	rnd 5	type Rapid	result 1
		Opponent Whyatt, C (Charles)				Opponent Lambrechts, M (Madison)
3	2	Tournament Chas Everitt and MHI Attorneys Rapid 2023				Tournament Chas Everitt and MHI Attorneys Rapid 2023
		date 2023-11-04	rnd 3	type Rapid	result 1	date 2023-11-04	rnd 4	type Rapid	result 1
		Opponent Yon, J (Jay Tee)				Opponent Overmeyer, D (Dorintino)

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	Viljoen ,L (Lienka)	3	2	141.7	2	1	0	1	1	425	0	0	0
1	Viljoen ,L (Lienka)	3	1291.2	1432.8	2	1262.7	1291.2	1	1362.2	1716.2	0	0	0
2	Hagen ,S (Sophia)	3	0.5	-283.3	2	0	-425	1	0.5	0	0	0	0
2	Hagen ,S (Sophia)	3	1419.8	1136.4	2	1513.4	994.8	1	1200	1419.8	0	0	0
3	Sekoe ,M (Mellinda)	3	3	425	1	1	425	2	2	425	0	0	0
3	Sekoe ,M (Mellinda)	3	1162.3	1587.3	1	1172	1587.3	2	1176.8	1587.3	0	0	0
4	Iuzhakova ,H (Heidi)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Iuzhakova ,H (Heidi)	2	1363.4	938.4	2	1366.8	938.4	0	0	0	0	0	0
5	Cupido ,C (Caylah)	2	1	0	2	1	0	0	0	0	0	0	0
5	Cupido ,C (Caylah)	2	1386.6	1386.6	2	1367.3	1386.6	0	0	0	0	0	0
6	Prinsloo ,E (Elzaan)	2	2	425	2	2	425	0	0	0	0	0	0
6	Prinsloo ,E (Elzaan)	2	1163.8	1588.8	2	1158.4	1588.8	0	0	0	0	0	0
7	Jacobs ,T (Teleah)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Jacobs ,T (Teleah)	2	1269.9	844.9	2	1251.2	844.9	0	0	0	0	0	0
8	Fourie ,R (Ruan)	2	0	-425	2	0	-425	0	0	0	0	0	0
8	Fourie ,R (Ruan)	2	1371	946	2	1329.6	946	0	0	0	0	0	0
9	Van Der Westhuizen ,L (Linli)	2	1	0	2	1	0	0	0	0	0	0	0
9	Van Der Westhuizen ,L (Linli)	2	1409.4	1409.4	2	1404.9	1409.4	0	0	0	0	0	0
10	Mpuru ,M (Moyisi)	2	1	0	2	1	0	0	0	0	0	0	0
10	Mpuru ,M (Moyisi)	2	1524	1524	2	1519.8	1524	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 De Vyver, M (Mia)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms