Chess South Africa Ratings Database

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Personal

Fortuin, M (Mia)

Chess SA id

2160153135

FIDE id

Date of birth

2016-12-28 (U10)

Gender

Female

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1208.2

Item	Main	Standard	Rapid	Blitz
Rating	1248.3	1169.6	1198.3	1200
Raw rating	1212.8	1169.6	1198.3	1200
Weighted rating	1077.9	1097.9	1087.8	1200
Weighted performance	1248.3	1120.7	1171.9	0
Floor	712.8	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	162.8	173.2	166.2	165.8
Highest rating	1248.3 2025-09-30	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1212.8 2025-09-30	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1248.3 2025-09-30	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.4	0	0	0
New rating	1247.9	1169.6	1198.3	1200
Analysis
Rating	1248.3	1169.6	1198.3	1200
Raw rating	1212.8	1169.6	1198.3	1200
Weighted rating	1077.9	1097.9	1087.8
Weighted performance	1248.3	1120.7	1171.9
K-factor	36	36	36	36
Floor	712.8	700	700	700
Max/Min rating change allowed	162.8	173.2	166.2	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	1212.8	1169.6	1198.3	1200
New weighted rating	1092.2	1104.2	1100.3	1200
New weighted performance	1247.9	1120.3	1171.4	0
Temp new rating	1247.9	1169.6	1198.3	1200
Temp new rating +/-	-0.4	0	0	0
Final new rating +/-	-0.4	0	0	0
New rating	1247.9	1169.6	1198.3	1200
New K-factor	36	36	36	36
New floor	712.8	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	24	16	8
	28	7	21
	37	5	32
	0	0	0
	0	0	0
History	89	28	61

Games since
	Main 52	Standard 23		Rapid 29		Blitz 0
Gender	Female
Age group	U10
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	3649		1199		130
Female	821		334		39
U10	325		111		12
U10 Female	73		33		5
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	1639		830		206
Female	370		209		63
U10	156		84		19
U10 Female	41		22		8
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 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	24	14.5	60.42	88.5	1202.3	1290.9
Standard	16	8.5	53.12	26.6	1202.8	1229.3
Rapid	8	6	75	212.5	1201.4	1413.9
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	89	28	31.46	-157.6	1197.9	1040.3
Standard	28	10.5	37.5	-106.2	1192.5	1086.3
Rapid	61	17.5	28.69	-181.1	1200.4	1019.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1212.8	1169.6	1198.3	1200
2025-09-01	1160.6	1094	1198.3	1200
2025-08-01	1160.6	1094	1198.3	1200
2025-07-01	1117	1094	1110.3	1200
2025-06-01	1117	1094	1110.3	1200
2025-05-01	1163.9	1146.8	1110.3	1200
2025-04-01	1163.9	1146.8	1110.3	1200
2025-03-01	1062.5	1085.2	1110.3	1200
2025-02-01	1012.6	1085.2	1038.8	1200
2025-01-01	1012.6	1063.6	1038.8	1200
2024-12-01	1012.6	1063.6	1038.8	1200
2024-11-01	991	1057.6	1038.8	1200
2024-10-01	991	1057.6	1038.8	1200
2024-09-01	1005.9	1086.4	1038.8	1200
2024-08-01	970.1	1086.4	968	1200
2024-07-01	994.1	1086.4	1009.2	1200
2024-06-01	994.1	1086.4	1009.2	1200
2024-08-01	994.1	1086.4	1009.2	1200
2024-04-01	994.1	1086.4	1009.2	1200
2024-03-01	975.6	1086.4	990.4	1200
2024-02-01	930.7	1086.4	914.4	1200
2024-01-01	930.7	1086.4	914.4	1200
2023-12-01	930.7	1086.4	914.4	1200
2023-11-01	930.7	1086.4	914.4	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 (U9 Girls)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	5	4	Yes	Analysis
2	Upper West Coast Top Schools 2025 (U7+U9)	2025-06-14	2025-06-14	Rapid	West Coast (WCU)	5	4	3	Yes	Analysis
3	Western Cape Schools Individual Championship 2025 (U9 Girls)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	5	0.5	Yes	Analysis
4	West Coast Schools Chess Prestige 2025 (U9 Girls)	2025-03-08	2025-03-08	Standard	West Coast (WCU)	6	6	4	Yes	Analysis
5	Upper West Coast Presrige 2025 (U9 Girls)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	4	3	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 (U9 Girls)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	5	4	Yes	Analysis
2	Upper West Coast Top Schools 2025 (U7+U9)	2025-06-14	2025-06-14	Rapid	West Coast (WCU)	5	4	3	Yes	Analysis
3	Western Cape Schools Individual Championship 2025 (U9 Girls)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	5	0.5	Yes	Analysis
4	West Coast Schools Chess Prestige 2025 (U9 Girls)	2025-03-08	2025-03-08	Standard	West Coast (WCU)	6	6	4	Yes	Analysis
5	Upper West Coast Presrige 2025 (U9 Girls)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	4	3	Yes	Analysis
6	PR Booyse Standard Tournament 024 (Development)	2024-11-02	2024-11-02	Standard	West Coast (WCU)	5	5	2	Yes	Analysis
7	Western Cape Top Schools Championship 2024 (U9 Girls)	2024-08-30	2024-09-01	Standard	Eden (WEG)	6	2	0	Yes	Analysis
8	Pedro Booyse Top Schools Championships 2024 (U7+U9)	2024-07-20	2024-07-20	Rapid	West Coast (WCU)	7	7	3	Yes	Analysis
9	Pedro Booyse Annual Rapid 2024 (Development)	2024-07-06	2024-07-06	Rapid	West Coast (WCU)	5	4	0	Yes	Analysis
10	West Coast Schools Chess Prestige Championships 2024 (U9 Girls)	2024-03-09	2024-03-09	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
11	Bo-Weskus Skole Prestige 2024 (O9 Dogters)	2024-02-10	2024-02-10	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
12	Western Cape Top Schools 2023 (U7 Mixed)	2023-09-02	2023-09-03	Standard	Cape Winelands (WCW)	5	5	0	Yes	Analysis
13	Pedro Booyse Top Schools Round 2 2023 (U7+U9)	2023-08-22	2023-08-22	Rapid	West Coast (WCU)	5	4	0	Yes	Analysis
14	Pedro Booyse Top Schools 2023 (U7+U9)	2023-07-29	2023-07-29	Rapid	West Coast (WCU)	5	5	0	Yes	Analysis
15	West Coast Open 2023 (Development A)	2023-05-20	2023-06-03	Rapid	West Coast (WCU)	5	5	0	Yes	Analysis
16	Upper West Coast Top Schools Championship 2023 (U7-U11)	2023-06-10	2023-06-10	Rapid	West Coast (WCU)	5	4	1	Yes	Analysis
17	West Coast Schools Development Championships 2023 (U7 Open+U9 Girls)	2023-04-22	2023-04-22	Rapid	West Coast (WCU)	5	4	1	Yes	Analysis
18	PRBCC Closed 2023 (C)	2023-04-15	2023-04-15	Rapid	West Coast (WCU)	6	5	0.5	Yes	Analysis
19	Bo-Weskus Skole Prestige 2023 (O7 Dogters)	2023-03-04	2023-03-04	Rapid	West Coast (WCU)	5	5	1	Yes	Analysis

#	Games	Start				End
1	4	Tournament Upper West Coast Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-06-14	rnd 5	type Rapid	result 1	date 2025-09-06	rnd 4	type Standard	result 1
		Opponent De Wee, K (Kenzo)				Opponent Van Tonder, J (Jana)
2	3	Tournament West Coast Schools Chess Prestige 2025				Tournament West Coast Schools Chess Prestige 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-03-08	rnd 6	type Standard	result 1
		Opponent Skippers, D (Devedene)				Opponent Adonis, G (Gia)
3	3	Tournament Upper West Coast Presrige 2025				Tournament West Coast Schools Chess Prestige 2025
		date 2025-02-22	rnd 4	type Rapid	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Stemmet, J (Jesse)				Opponent Kotze, M (Mirah)

#	Games	Start				End
1	3	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-06	rnd 1	type Standard	result 1	date 2025-09-06	rnd 4	type Standard	result 1
		Opponent Press, B (Bella)				Opponent Van Tonder, J (Jana)
2	3	Tournament West Coast Schools Chess Prestige 2025				Tournament West Coast Schools Chess Prestige 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-03-08	rnd 6	type Standard	result 1
		Opponent Skippers, D (Devedene)				Opponent Adonis, G (Gia)
3	2	Tournament PR Booyse Standard Tournament 024				Tournament West Coast Schools Chess Prestige 2025
		date 2024-11-02	rnd 5	type Standard	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Van Wyk, J (Juan)				Opponent Kotze, M (Mirah)

#	Games	Start				End
1	4	Tournament Upper West Coast Presrige 2025				Tournament Upper West Coast Top Schools 2025
		date 2025-02-22	rnd 4	type Rapid	result 1	date 2025-06-14	rnd 3	type Rapid	result 1
		Opponent Stemmet, J (Jesse)				Opponent Adonis, G (Grayson)
2	2	Tournament Pedro Booyse Top Schools Championships 2024				Tournament Upper West Coast Presrige 2025
		date 2024-07-20	rnd 7	type Rapid	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Oberholzer, J (Justin)				Opponent Skippers, D (Devedene)
3	2	Tournament Bo-Weskus Skole Prestige 2024				Tournament Bo-Weskus Skole Prestige 2024
		date 2024-02-10	rnd 2	type Rapid	result 1	date 2024-02-10	rnd 3	type Rapid	result 1
		Opponent Van Rhyn, S (Shani-Lee)				Opponent Siphambo, K (Kayley)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Upper West Coast Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-06-14	rnd 5	type Rapid	result 1	date 2025-09-06	rnd 4	type Standard	result 1
		Opponent De Wee, K (Kenzo)				Opponent Van Tonder, J (Jana)
2	3	Tournament West Coast Schools Chess Prestige 2025				Tournament West Coast Schools Chess Prestige 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-03-08	rnd 6	type Standard	result 1
		Opponent Skippers, D (Devedene)				Opponent Adonis, G (Gia)
3	3	Tournament Upper West Coast Presrige 2025				Tournament West Coast Schools Chess Prestige 2025
		date 2025-02-22	rnd 4	type Rapid	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Stemmet, J (Jesse)				Opponent Kotze, M (Mirah)

#	Games	Start				End
1	3	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-06	rnd 1	type Standard	result 1	date 2025-09-06	rnd 4	type Standard	result 1
		Opponent Press, B (Bella)				Opponent Van Tonder, J (Jana)
2	3	Tournament West Coast Schools Chess Prestige 2025				Tournament West Coast Schools Chess Prestige 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-03-08	rnd 6	type Standard	result 1
		Opponent Skippers, D (Devedene)				Opponent Adonis, G (Gia)
3	2	Tournament PR Booyse Standard Tournament 024				Tournament West Coast Schools Chess Prestige 2025
		date 2024-11-02	rnd 5	type Standard	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Van Wyk, J (Juan)				Opponent Kotze, M (Mirah)

#	Games	Start				End
1	4	Tournament Upper West Coast Presrige 2025				Tournament Upper West Coast Top Schools 2025
		date 2025-02-22	rnd 4	type Rapid	result 1	date 2025-06-14	rnd 3	type Rapid	result 1
		Opponent Stemmet, J (Jesse)				Opponent Adonis, G (Grayson)
2	2	Tournament Pedro Booyse Top Schools Championships 2024				Tournament Upper West Coast Presrige 2025
		date 2024-07-20	rnd 7	type Rapid	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Oberholzer, J (Justin)				Opponent Skippers, D (Devedene)
3	2	Tournament Bo-Weskus Skole Prestige 2024				Tournament Bo-Weskus Skole Prestige 2024
		date 2024-02-10	rnd 2	type Rapid	result 1	date 2024-02-10	rnd 3	type Rapid	result 1
		Opponent Van Rhyn, S (Shani-Lee)				Opponent Siphambo, K (Kayley)

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	Arinze ,K (Karmelithe)	5	0	-425	0	0	0	5	0	-425	0	0	0
1	Arinze ,K (Karmelithe)	5	1232.3	807.3	0	0	0	5	1258.7	807.3	0	0	0
2	Adonis ,G (Gia)	4	2	0	1	1	425	3	1	-141.7	0	0	0
2	Adonis ,G (Gia)	4	1123.1	1123.1	1	1118.9	1548.1	3	1133.2	981.4	0	0	0
3	Skippers ,D (Devedene)	3	3	425	1	1	425	2	2	425	0	0	0
3	Skippers ,D (Devedene)	3	1118	1543	1	1153	1543	2	1115.4	1543	0	0	0
4	Kotze ,M (Mirah)	3	2	141.7	1	1	425	2	1	0	0	0	0
4	Kotze ,M (Mirah)	3	1203.8	1345.4	1	1197.6	1628.8	2	1188.1	1203.8	0	0	0
5	Koopman ,P (Percian)	3	0	-425	0	0	0	3	0	-425	0	0	0
5	Koopman ,P (Percian)	3	1206	781	0	0	0	3	1223.5	781	0	0	0
6	Jordaan ,Z (Zoila)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Jordaan ,Z (Zoila)	2	1161.8	736.8	2	1145.4	736.8	0	0	0	0	0	0
7	Franzman ,M (Michael)	2	0	-425	1	0	-425	1	0	-425	0	0	0
7	Franzman ,M (Michael)	2	1184.2	759.2	1	1200	759.2	1	1200	759.2	0	0	0
8	Hendricks ,W (Willow)	2	0	-425	1	0	-425	1	0	-425	0	0	0
8	Hendricks ,W (Willow)	2	1256.9	831.9	1	1252.2	831.9	1	1222.2	831.9	0	0	0
9	Willemse ,A (Avah)	2	0	-425	0	0	0	2	0	-425	0	0	0
9	Willemse ,A (Avah)	2	1177.7	752.7	0	0	0	2	1284.8	752.7	0	0	0
10	Milford ,M (Mihasquo)	2	0	-425	0	0	0	2	0	-425	0	0	0
10	Milford ,M (Mihasquo)	2	1190.6	765.6	0	0	0	2	1206.8	765.6	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Fortuin, M (Mia)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms