Chess South Africa Ratings Database

PLAYER PAGE

Personal

Fortuin, M (Marshall)

Chess SA id

1090192689

FIDE id

Date of birth

2009-03-04 (U18)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-07-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1233	1219.2	1225.6	1200
Raw rating	1233	1219.2	1225.6	1200
Weighted rating	1228.2	1215.7	1222.9	1200
Weighted performance	0	0	0	0
Floor	733	719.2	725.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	158.2	161.3	159.9	165.8
Highest rating	1450.1 2024-08-01	1563.3 2024-08-01	1323.4 2024-05-01	1200 2024-02-01
Highest raw rating	1233 2024-09-01	1219.2 2024-09-01	1225.6 2024-06-01	1200 2024-02-01
Highest weighted rating	1233 2024-10-01	1214.2 2025-08-01	1225.6 2024-10-01	1200 2024-02-01
Highest weighted performance	1450.1 2024-08-01	1563.3 2024-08-01	1323.4 2024-05-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1233	1219.2	1225.6	1200
Analysis
Rating	1233	1219.2	1225.6	1200
Raw rating	1233	1219.2	1225.6	1200
Weighted rating	1228.2	1215.7	1222.9
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	733	719.2	725.6	700
Max/Min rating change allowed	158.2	161.3	159.9	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	1233	1219.2	1225.6	1200
New weighted rating	1229.1	1216.3	1223.5	1200
New weighted performance	0	0	0	0
Temp new rating	1233	1219.2	1225.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1233	1219.2	1225.6	1200
New K-factor	36	36	36	36
New floor	733	719.2	725.6	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	9	1	8
	0	0	0
	0	0	0
	0	0	0
History	9	1	8

Games since
	Main 9	Standard 1		Rapid 8		Blitz 0
Gender	Male
Age group	U18
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-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	9	5	55.56	47.2	1266.8	1314
Standard	1	1	100	425	1268.5	1693.5
Rapid	8	4	50	0	1266.6	1266.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1233	1219.2	1225.6	1200
2025-09-01	1233	1219.2	1225.6	1200
2025-08-01	1233	1219.2	1225.6	1200
2025-07-01	1233	1219.2	1225.6	1200
2025-06-01	1233	1219.2	1225.6	1200
2025-05-01	1233	1219.2	1225.6	1200
2025-04-01	1233	1219.2	1225.6	1200
2025-03-01	1233	1219.2	1225.6	1200
2025-02-01	1233	1219.2	1225.6	1200
2025-01-01	1233	1219.2	1225.6	1200
2024-12-01	1233	1219.2	1225.6	1200
2024-11-01	1233	1219.2	1225.6	1200
2024-10-01	1233	1219.2	1225.6	1200
2024-09-01	1233	1219.2	1225.6	1200
2024-08-01	1215.1	1200	1225.6	1200
2024-07-01	1215.1	1200	1225.6	1200
2024-06-01	1215.1	1200	1225.6	1200
2024-08-01	1197.6	1200	1194.4	1200
2024-04-01	1197.6	1200	1194.4	1200
2024-03-01	1197.6	1200	1194.4	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	1200	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	Pedro Booyse Top Schools Championships 2024 (U15)	2024-07-20	2024-07-20	Standard	West Coast (WCU)	5	1	1	Yes	Analysis
2	Lower West Top Schools 2024 (U15)	2024-05-11	2024-05-11	Rapid	West Coast (WCU)	5	3	2	Yes	Analysis
3	Lower West Coast Schools Chess Prestige 2024 (U15 Boys)	2024-02-17	2024-02-17	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament Lower West Top Schools 2024				Tournament Lower West Top Schools 2024
		date 2024-05-11	rnd 2	type Rapid	result 1	date 2024-05-11	rnd 4	type Rapid	result 1
		Opponent Matthews, K (Kaylee)				Opponent Tielling, D (Denielhio)
2	1	Tournament Pedro Booyse Top Schools Championships 2024				Tournament Pedro Booyse Top Schools Championships 2024
		date 2024-07-20	rnd 5	type Standard	result 1	date 2024-07-20	rnd 5	type Standard	result 1
		Opponent Hollenbaght, OJ (Owen James)				Opponent Hollenbaght, OJ (Owen James)
3	1	Tournament Lower West Coast Schools Chess Prestige 2024				Tournament Lower West Coast Schools Chess Prestige 2024
		date 2024-02-17	rnd 4	type Rapid	result 1	date 2024-02-17	rnd 4	type Rapid	result 1
		Opponent Oliver, J (Jeandre)				Opponent Oliver, J (Jeandre)

#	Games	Start				End
1	1	Tournament Pedro Booyse Top Schools Championships 2024				Tournament Pedro Booyse Top Schools Championships 2024
		date 2024-07-20	rnd 5	type Standard	result 1	date 2024-07-20	rnd 5	type Standard	result 1
		Opponent Hollenbaght, OJ (Owen James)				Opponent Hollenbaght, OJ (Owen James)

#	Games	Start				End
1	2	Tournament Lower West Top Schools 2024				Tournament Lower West Top Schools 2024
		date 2024-05-11	rnd 2	type Rapid	result 1	date 2024-05-11	rnd 4	type Rapid	result 1
		Opponent Matthews, K (Kaylee)				Opponent Tielling, D (Denielhio)
2	1	Tournament Lower West Coast Schools Chess Prestige 2024				Tournament Lower West Coast Schools Chess Prestige 2024
		date 2024-02-17	rnd 4	type Rapid	result 1	date 2024-02-17	rnd 4	type Rapid	result 1
		Opponent Oliver, J (Jeandre)				Opponent Oliver, J (Jeandre)
3	1	Tournament Lower West Coast Schools Chess Prestige 2024				Tournament Lower West Coast Schools Chess Prestige 2024
		date 2024-02-17	rnd 1	type Rapid	result 1	date 2024-02-17	rnd 1	type Rapid	result 1
		Opponent Dirks, M (Marshall)				Opponent Dirks, M (Marshall)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Lower West Top Schools 2024				Tournament Lower West Top Schools 2024
		date 2024-05-11	rnd 2	type Rapid	result 1	date 2024-05-11	rnd 4	type Rapid	result 1
		Opponent Matthews, K (Kaylee)				Opponent Tielling, D (Denielhio)
2	1	Tournament Pedro Booyse Top Schools Championships 2024				Tournament Pedro Booyse Top Schools Championships 2024
		date 2024-07-20	rnd 5	type Standard	result 1	date 2024-07-20	rnd 5	type Standard	result 1
		Opponent Hollenbaght, OJ (Owen James)				Opponent Hollenbaght, OJ (Owen James)
3	1	Tournament Lower West Coast Schools Chess Prestige 2024				Tournament Lower West Coast Schools Chess Prestige 2024
		date 2024-02-17	rnd 4	type Rapid	result 1	date 2024-02-17	rnd 4	type Rapid	result 1
		Opponent Oliver, J (Jeandre)				Opponent Oliver, J (Jeandre)

#	Games	Start				End
1	1	Tournament Pedro Booyse Top Schools Championships 2024				Tournament Pedro Booyse Top Schools Championships 2024
		date 2024-07-20	rnd 5	type Standard	result 1	date 2024-07-20	rnd 5	type Standard	result 1
		Opponent Hollenbaght, OJ (Owen James)				Opponent Hollenbaght, OJ (Owen James)

#	Games	Start				End
1	2	Tournament Lower West Top Schools 2024				Tournament Lower West Top Schools 2024
		date 2024-05-11	rnd 2	type Rapid	result 1	date 2024-05-11	rnd 4	type Rapid	result 1
		Opponent Matthews, K (Kaylee)				Opponent Tielling, D (Denielhio)
2	1	Tournament Lower West Coast Schools Chess Prestige 2024				Tournament Lower West Coast Schools Chess Prestige 2024
		date 2024-02-17	rnd 4	type Rapid	result 1	date 2024-02-17	rnd 4	type Rapid	result 1
		Opponent Oliver, J (Jeandre)				Opponent Oliver, J (Jeandre)
3	1	Tournament Lower West Coast Schools Chess Prestige 2024				Tournament Lower West Coast Schools Chess Prestige 2024
		date 2024-02-17	rnd 1	type Rapid	result 1	date 2024-02-17	rnd 1	type Rapid	result 1
		Opponent Dirks, M (Marshall)				Opponent Dirks, M (Marshall)

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	Hollenbaght ,OJ (Owen James)	1	1	425	1	1	425	0	0	0	0	0	0
1	Hollenbaght ,OJ (Owen James)	1	1268.5	1693.5	1	1144.8	1693.5	0	0	0	0	0	0
2	Oliver ,J (Jeandre)	1	1	425	0	0	0	1	1	425	0	0	0
2	Oliver ,J (Jeandre)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
3	Don ,K (Kyle)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	Don ,K (Kyle)	1	1346.9	921.9	0	0	0	1	1361	921.9	0	0	0
4	Dirks ,M (Marshall)	1	1	425	0	0	0	1	1	425	0	0	0
4	Dirks ,M (Marshall)	1	1186.8	1611.8	0	0	0	1	1179.8	1611.8	0	0	0
5	Adonis ,J (Jermaine)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Adonis ,J (Jermaine)	1	1313.5	888.5	0	0	0	1	1272.3	888.5	0	0	0
6	Matthews ,K (Kaylee)	1	1	425	0	0	0	1	1	425	0	0	0
6	Matthews ,K (Kaylee)	1	1161.6	1586.6	0	0	0	1	1193.2	1586.6	0	0	0
7	Duiker ,P (Phillip)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Duiker ,P (Phillip)	1	1327.4	902.4	0	0	0	1	1327.4	902.4	0	0	0
8	Arendse ,Q (Quinwinne)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Arendse ,Q (Quinwinne)	1	1405	980	0	0	0	1	1370.5	980	0	0	0
9	Tielling ,D (Denielhio)	1	1	425	0	0	0	1	1	425	0	0	0
9	Tielling ,D (Denielhio)	1	1191.4	1616.4	0	0	0	1	1222.7	1616.4	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Fortuin, M (Marshall)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms