Chess South Africa Ratings Database

PLAYER PAGE

Personal

Booysen, M (Marcus)

Chess SA id

1120192823

FIDE id

Date of birth

2012-01-11 (U14)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-10-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1222.7	1200	1236.9	1200
Raw rating	1222.7	1200	1236.9	1200
Weighted rating	1216.5	1200	1229.6	1200
Weighted performance	0	0	0	0
Floor	722.7	700	736.9	700
K-factor	36	36	36	36
Min/Max rating change allowed	160.5	165.8	157.3	165.8
Highest rating	1222.7 2024-11-01	1200 2024-02-01	1250.5 2024-03-01	1200 2024-02-01
Highest raw rating	1222.7 2024-11-01	1200 2024-02-01	1236.9 2024-11-01	1200 2024-02-01
Highest weighted rating	1214.4 2025-08-01	1200 2024-02-01	1226.8 2025-08-01	1200 2024-02-01
Highest weighted performance	1200 2024-12-01	1200 2024-02-01	1250.5 2024-03-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1222.7	1200	1236.9	1200
Analysis
Rating	1222.7	1200	1236.9	1200
Raw rating	1222.7	1200	1236.9	1200
Weighted rating	1216.5	1200	1229.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	722.7	700	736.9	700
Max/Min rating change allowed	160.5	165.8	157.3	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	1222.7	1200	1236.9	1200
New weighted rating	1217.5	1200	1230.9	1200
New weighted performance	0	0	0	0
Temp new rating	1222.7	1200	1236.9	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1222.7	1200	1236.9	1200
New K-factor	36	36	36	36
New floor	722.7	700	736.9	700

Item	Main	Rapid
	0	0
	0	0
	18	18
	0	0
	0	0
	0	0
History	18	18

Games since
	Main 18	Standard 0		Rapid 18		Blitz 0
Gender	Male
Age group	U14
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	18	9	50	0	1250.6	1250.6
Standard	0	0	0	0	0	0
Rapid	18	9	50	0	1250.6	1250.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1222.7	1200	1236.9	1200
2025-09-01	1222.7	1200	1236.9	1200
2025-08-01	1222.7	1200	1236.9	1200
2025-07-01	1222.7	1200	1236.9	1200
2025-06-01	1222.7	1200	1236.9	1200
2025-05-01	1222.7	1200	1236.9	1200
2025-04-01	1222.7	1200	1236.9	1200
2025-03-01	1222.7	1200	1236.9	1200
2025-02-01	1222.7	1200	1236.9	1200
2025-01-01	1222.7	1200	1236.9	1200
2024-12-01	1222.7	1200	1236.9	1200
2024-11-01	1222.7	1200	1236.9	1200
2024-10-01	1200	1200	1212.8	1200
2024-09-01	1200	1200	1212.8	1200
2024-08-01	1200	1200	1212.8	1200
2024-07-01	1200	1200	1212.8	1200
2024-06-01	1200	1200	1212.8	1200
2024-08-01	1200	1200	1212.8	1200
2024-04-01	1200	1200	1212.8	1200
2024-03-01	1183.9	1200	1178.4	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	Worcester Knock-Out 2024 (U13 Boys)	2024-10-19	2024-10-19	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis
2	Brave Knights 2024 (U13)	2024-03-16	2024-03-16	Rapid	Cape Winelands (WCW)	6	6	3.5	Yes	Analysis
3	Cape Winelands Schools - PS Trials 1 2024 (U13 Boys)	2024-02-10	2024-02-10	Rapid	Cape Winelands (WCW)	6	6	2.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament Worcester Knock-Out 2024				Tournament Worcester Knock-Out 2024
		date 2024-10-19	rnd 2	type Rapid	result 1	date 2024-10-19	rnd 4	type Rapid	result 1
		Opponent Jeacocks, E (Ezhekiel)				Opponent Le Fleur, C (Caydon)
2	3	Tournament Brave Knights 2024				Tournament Brave Knights 2024
		date 2024-03-16	rnd 4	type Rapid	result 1	date 2024-03-16	rnd 6	type Rapid	result 0.5
		Opponent Lukas, J (Jaymilee)				Opponent Slingers, A (Angelo)
3	2	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Brave Knights 2024
		date 2024-02-10	rnd 6	type Rapid	result 0.5	date 2024-03-16	rnd 1	type Rapid	result 1
		Opponent Jacobs, P (Pierre)				Opponent Engeland, K (Keaton)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Worcester Knock-Out 2024				Tournament Worcester Knock-Out 2024
		date 2024-10-19	rnd 2	type Rapid	result 1	date 2024-10-19	rnd 4	type Rapid	result 1
		Opponent Jeacocks, E (Ezhekiel)				Opponent Le Fleur, C (Caydon)
2	3	Tournament Brave Knights 2024				Tournament Brave Knights 2024
		date 2024-03-16	rnd 4	type Rapid	result 1	date 2024-03-16	rnd 6	type Rapid	result 0.5
		Opponent Lukas, J (Jaymilee)				Opponent Slingers, A (Angelo)
3	2	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Brave Knights 2024
		date 2024-02-10	rnd 6	type Rapid	result 0.5	date 2024-03-16	rnd 1	type Rapid	result 1
		Opponent Jacobs, P (Pierre)				Opponent Engeland, K (Keaton)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Worcester Knock-Out 2024				Tournament Worcester Knock-Out 2024
		date 2024-10-19	rnd 2	type Rapid	result 1	date 2024-10-19	rnd 4	type Rapid	result 1
		Opponent Jeacocks, E (Ezhekiel)				Opponent Le Fleur, C (Caydon)
2	2	Tournament Brave Knights 2024				Tournament Brave Knights 2024
		date 2024-03-16	rnd 4	type Rapid	result 1	date 2024-03-16	rnd 5	type Rapid	result 1
		Opponent Lukas, J (Jaymilee)				Opponent Joseph, V (Valdemiro)
3	2	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 2	type Rapid	result 1	date 2024-02-10	rnd 3	type Rapid	result 1
		Opponent Van Rooyen, B (Beuton)				Opponent Geldenhuys, J (Joshua)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Worcester Knock-Out 2024				Tournament Worcester Knock-Out 2024
		date 2024-10-19	rnd 2	type Rapid	result 1	date 2024-10-19	rnd 4	type Rapid	result 1
		Opponent Jeacocks, E (Ezhekiel)				Opponent Le Fleur, C (Caydon)
2	2	Tournament Brave Knights 2024				Tournament Brave Knights 2024
		date 2024-03-16	rnd 4	type Rapid	result 1	date 2024-03-16	rnd 5	type Rapid	result 1
		Opponent Lukas, J (Jaymilee)				Opponent Joseph, V (Valdemiro)
3	2	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 2	type Rapid	result 1	date 2024-02-10	rnd 3	type Rapid	result 1
		Opponent Van Rooyen, B (Beuton)				Opponent Geldenhuys, J (Joshua)

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	Fortuin ,H (Haywill)	2	0	-425	0	0	0	2	0	-425	0	0	0
1	Fortuin ,H (Haywill)	2	1264.8	839.8	0	0	0	2	1295.2	839.8	0	0	0
2	Robertson ,J (Jonah)	2	0	-425	0	0	0	2	0	-425	0	0	0
2	Robertson ,J (Jonah)	2	1608.8	1183.8	0	0	0	2	1631.8	1183.8	0	0	0
3	Van Rooyen ,B (Beuton)	1	1	425	0	0	0	1	1	425	0	0	0
3	Van Rooyen ,B (Beuton)	1	1136.1	1561.1	0	0	0	1	1200	1561.1	0	0	0
4	Cornelius ,L (Laythan)	1	1	425	0	0	0	1	1	425	0	0	0
4	Cornelius ,L (Laythan)	1	1445.5	1870.5	0	0	0	1	1452.6	1870.5	0	0	0
5	Slingers ,A (Angelo)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
5	Slingers ,A (Angelo)	1	1105.6	1105.6	0	0	0	1	1177.7	1105.6	0	0	0
6	Jeacocks ,E (Ezhekiel)	1	1	425	0	0	0	1	1	425	0	0	0
6	Jeacocks ,E (Ezhekiel)	1	1128.2	1553.2	0	0	0	1	1087.6	1553.2	0	0	0
7	Grobler ,D (Dante)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Grobler ,D (Dante)	1	1195	770	0	0	0	1	1200	770	0	0	0
8	Stevens ,W (Wildeno)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Stevens ,W (Wildeno)	1	1196.6	771.6	0	0	0	1	1198.9	771.6	0	0	0
9	Engeland ,K (Keaton)	1	1	425	0	0	0	1	1	425	0	0	0
9	Engeland ,K (Keaton)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
10	Joseph ,V (Valdemiro)	1	1	425	0	0	0	1	1	425	0	0	0
10	Joseph ,V (Valdemiro)	1	1151.8	1576.8	0	0	0	1	1148	1576.8	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Booysen, M (Marcus)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms