Chess South Africa Ratings Database

PLAYER PAGE

Personal

Pretorius, M (Marcus)

Chess SA id

1080138654

FIDE id

Date of birth

2008-05-24 (U18)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-03-06

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1215.8	1200	1217.6	1200
Raw rating	1215.8	1200	1217.6	1200
Weighted rating	1215.8	1200	1217.6	1200
Weighted performance	0	0	0	0
Floor	715.8	700	717.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	162.1	165.8	161.7	165.8
Highest rating	1231.2 2022-03-01	1200 2018-10-01	1264.1 2022-03-01	1200 2018-10-01
Highest raw rating	1215.8 2024-02-01	1200 2024-02-01	1217.6 2024-02-01	1200 2024-02-01
Highest weighted rating	1215.8 2024-03-01	1200 2018-10-01	1217.6 2025-02-01	1200 2018-10-01
Highest weighted performance	1231.2 2022-03-01	1200 2024-02-01	1264.1 2022-03-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1215.8	1200	1217.6	1200
Analysis
Rating	1215.8	1200	1217.6	1200
Raw rating	1215.8	1200	1217.6	1200
Weighted rating	1215.8	1200	1217.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	715.8	700	717.6	700
Max/Min rating change allowed	162.1	165.8	161.7	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	1215.8	1200	1217.6	1200
New weighted rating	1215.8	1200	1217.6	1200
New weighted performance	0	0	0	0
Temp new rating	1215.8	1200	1217.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1215.8	1200	1217.6	1200
New K-factor	36	36	36	36
New floor	715.8	700	717.6	700

Item	Main	Rapid
	0	0
	0	0
	0	0
	0	0
	6	6
	0	0
History	6	6

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Cape Town (WCT)
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	6	3.5	58.33	70.8	1223	1293.8
Standard	0	0	0	0	0	0
Rapid	6	3.5	58.33	70.8	1223	1293.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1215.8	1200	1217.6	1200
2025-09-30	1215.8	1200	1217.6	1200
2025-09-01	1215.8	1200	1217.6	1200
2025-08-01	1215.8	1200	1217.6	1200
2025-07-01	1215.8	1200	1217.6	1200
2025-06-01	1215.8	1200	1217.6	1200
2025-05-01	1215.8	1200	1217.6	1200
2025-04-01	1215.8	1200	1217.6	1200
2025-03-01	1215.8	1200	1217.6	1200
2025-02-01	1215.8	1200	1217.6	1200
2025-01-01	1215.8	1200	1217.6	1200
2024-12-01	1215.8	1200	1217.6	1200
2024-11-01	1215.8	1200	1217.6	1200
2024-10-01	1215.8	1200	1217.6	1200
2024-09-01	1215.8	1200	1217.6	1200
2024-08-01	1215.8	1200	1217.6	1200
2024-07-01	1215.8	1200	1217.6	1200
2024-09-01	1215.8	1200	1217.6	1200
2024-05-01	1215.8	1200	1217.6	1200
2024-04-01	1215.8	1200	1217.6	1200
2024-03-01	1215.8	1200	1217.6	1200
2024-02-01	1215.8	1200	1217.6	1200
2024-01-01	1215.8	1200	1217.6	1200
2023-12-01	1215.8	1200	1217.6	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	District North 2022 (U15)	2022-03-06	2022-03-06	Rapid	Cape Town (WCT)	6	6	3.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament District North 2022				Tournament District North 2022
		date 2022-03-06	rnd 3	type Rapid	result 0.5	date 2022-03-06	rnd 4	type Rapid	result 1
		Opponent Dauya, N (Ngosa)				Opponent Carolissen, C (Calem)
2	1	Tournament District North 2022				Tournament District North 2022
		date 2022-03-06	rnd 6	type Rapid	result 1	date 2022-03-06	rnd 6	type Rapid	result 1
		Opponent Roed, J (Joel)				Opponent Roed, J (Joel)
3	1	Tournament District North 2022				Tournament District North 2022
		date 2022-03-06	rnd 1	type Rapid	result 1	date 2022-03-06	rnd 1	type Rapid	result 1
		Opponent Cobb, A (Alex)				Opponent Cobb, A (Alex)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament District North 2022				Tournament District North 2022
		date 2022-03-06	rnd 3	type Rapid	result 0.5	date 2022-03-06	rnd 4	type Rapid	result 1
		Opponent Dauya, N (Ngosa)				Opponent Carolissen, C (Calem)
2	1	Tournament District North 2022				Tournament District North 2022
		date 2022-03-06	rnd 6	type Rapid	result 1	date 2022-03-06	rnd 6	type Rapid	result 1
		Opponent Roed, J (Joel)				Opponent Roed, J (Joel)
3	1	Tournament District North 2022				Tournament District North 2022
		date 2022-03-06	rnd 1	type Rapid	result 1	date 2022-03-06	rnd 1	type Rapid	result 1
		Opponent Cobb, A (Alex)				Opponent Cobb, A (Alex)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament District North 2022				Tournament District North 2022
		date 2022-03-06	rnd 6	type Rapid	result 1	date 2022-03-06	rnd 6	type Rapid	result 1
		Opponent Roed, J (Joel)				Opponent Roed, J (Joel)
2	1	Tournament District North 2022				Tournament District North 2022
		date 2022-03-06	rnd 4	type Rapid	result 1	date 2022-03-06	rnd 4	type Rapid	result 1
		Opponent Carolissen, C (Calem)				Opponent Carolissen, C (Calem)
3	1	Tournament District North 2022				Tournament District North 2022
		date 2022-03-06	rnd 1	type Rapid	result 1	date 2022-03-06	rnd 1	type Rapid	result 1
		Opponent Cobb, A (Alex)				Opponent Cobb, A (Alex)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament District North 2022				Tournament District North 2022
		date 2022-03-06	rnd 6	type Rapid	result 1	date 2022-03-06	rnd 6	type Rapid	result 1
		Opponent Roed, J (Joel)				Opponent Roed, J (Joel)
2	1	Tournament District North 2022				Tournament District North 2022
		date 2022-03-06	rnd 4	type Rapid	result 1	date 2022-03-06	rnd 4	type Rapid	result 1
		Opponent Carolissen, C (Calem)				Opponent Carolissen, C (Calem)
3	1	Tournament District North 2022				Tournament District North 2022
		date 2022-03-06	rnd 1	type Rapid	result 1	date 2022-03-06	rnd 1	type Rapid	result 1
		Opponent Cobb, A (Alex)				Opponent Cobb, A (Alex)

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	Roed ,J (Joel)	1	1	425	0	0	0	1	1	425	0	0	0
1	Roed ,J (Joel)	1	1199.5	1624.5	0	0	0	1	1200	1624.5	0	0	0
2	Cobb ,A (Alex)	1	1	425	0	0	0	1	1	425	0	0	0
2	Cobb ,A (Alex)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
3	Dirks ,T (Tyrique)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	Dirks ,T (Tyrique)	1	1200	775	0	0	0	1	1200	775	0	0	0
4	Van Staaden ,D (Darren)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Van Staaden ,D (Darren)	1	1338.2	913.2	0	0	0	1	1146.4	913.2	0	0	0
5	Carolissen ,C (Calem)	1	1	425	0	0	0	1	1	425	0	0	0
5	Carolissen ,C (Calem)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
6	Dauya ,N (Ngosa)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
6	Dauya ,N (Ngosa)	1	1200	1200	0	0	0	1	1200	1200	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Pretorius, 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