Chess South Africa Ratings Database

PLAYER PAGE

Personal

De Wet, M (Marco)

Chess SA id

1150315465

FIDE id

Date of birth

2015-01-22 (U12)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-06-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1199.3	1200	1198.2	1200
Raw rating	1197.9	1200	1194.7	1200
Weighted rating	1199.3	1200	1198.2	1200
Weighted performance	0	0	0	0
Floor	699.9	700	699.9	700
K-factor	40	36	40	36
Min/Max rating change allowed	166.3	165.8	167.1	165.8
Highest rating	1199.9 2025-02-16	1200 2025-03-01	1199.9 2025-02-16	1200 2025-03-01
Highest raw rating	1199.9 2025-02-16	1200 2025-03-01	1199.9 2025-02-16	1200 2025-03-01
Highest weighted rating	1199.9 2025-02-16	1200 2025-03-01	1199.9 2025-02-16	1200 2025-03-01
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.1	0	-0.3	0
New rating	1199.1	1200	1197.9	1200
Analysis
Rating	1199.3	1200	1198.2	1200
Raw rating	1197.9	1200	1194.7	1200
Weighted rating	1199.3	1200	1198.2
Weighted performance	0	0	0
K-factor	40	36	40	36
Floor	699.9	700	699.9	700
Max/Min rating change allowed	166.3	165.8	167.1	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	1197.9	1200	1194.7	1200
New weighted rating	1199.1	1200	1197.9	1200
New weighted performance	0	0	0	0
Temp new rating	1199.1	1200	1197.9	1200
Temp new rating +/-	-0.1	0	-0.3	0
Final new rating +/-	-0.1	0	-0.3	0
New rating	1199.1	1200	1197.9	1200
New K-factor	40	36	40	36
New floor	699.9	700	699.9	700

Item	Main	Rapid
	0	0
	12	12
	0	0
	0	0
	0	0
	0	0
History	12	12

Games since
	Main 12	Standard 0		Rapid 12		Blitz 0
Gender	Male
Age group	U12
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	12	3	25	-212.5	1278.3	1065.8
Standard	0	0	0	0	0	0
Rapid	12	3	25	-212.5	1278.3	1065.8
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	12	3	25	-212.5	1278.3	1065.8
Standard	0	0	0	0	0	0
Rapid	12	3	25	-212.5	1278.3	1065.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1197.9	1200	1194.7	1200
2025-09-30	1197.9	1200	1194.7	1200
2025-09-01	1197.9	1200	1194.7	1200
2025-08-01	1197.9	1200	1194.7	1200
2025-07-01	1199.9	1200	1199.8	1200
2025-06-01	1199.9	1200	1199.8	1200
2025-05-01	1199.9	1200	1199.8	1200
2025-04-01	1199.8	1200	1199.7	1200
2025-03-01	1198.6	1200	1197.8	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	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	Bellville Rapid 2025 (B)	2025-06-07	2025-06-07	Rapid	Cape Town (WCT)	6	6	1	Yes	Analysis
2	Steinitz Festival 2025 (U12)	2025-03-15	2025-03-15	Rapid	Cape Town (WCT)	7	0	0	No	Analysis
3	Laerskool Welgemoed Rapid 2025 (U12)	2025-02-15	2025-02-15	Rapid	Cape Town (WCT)	6	6	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Bellville Rapid 2025 (B)	2025-06-07	2025-06-07	Rapid	Cape Town (WCT)	6	6	1	Yes	Analysis
2	Steinitz Festival 2025 (U12)	2025-03-15	2025-03-15	Rapid	Cape Town (WCT)	7	0	0	No	Analysis
3	Laerskool Welgemoed Rapid 2025 (U12)	2025-02-15	2025-02-15	Rapid	Cape Town (WCT)	6	6	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament Laerskool Welgemoed Rapid 2025				Tournament Laerskool Welgemoed Rapid 2025
		date 2025-02-15	rnd 4	type Rapid	result 1	date 2025-02-15	rnd 5	type Rapid	result 1
		Opponent Ulrich, J (Justin)				Opponent Fourie, J (Jean Philippe)
2	1	Tournament Bellville Rapid 2025				Tournament Bellville Rapid 2025
		date 2025-06-07	rnd 3	type Rapid	result 1	date 2025-06-07	rnd 3	type Rapid	result 1
		Opponent Chumpitaz Avila, J (Josef)				Opponent Chumpitaz Avila, J (Josef)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Laerskool Welgemoed Rapid 2025				Tournament Laerskool Welgemoed Rapid 2025
		date 2025-02-15	rnd 4	type Rapid	result 1	date 2025-02-15	rnd 5	type Rapid	result 1
		Opponent Ulrich, J (Justin)				Opponent Fourie, J (Jean Philippe)
2	1	Tournament Bellville Rapid 2025				Tournament Bellville Rapid 2025
		date 2025-06-07	rnd 3	type Rapid	result 1	date 2025-06-07	rnd 3	type Rapid	result 1
		Opponent Chumpitaz Avila, J (Josef)				Opponent Chumpitaz Avila, J (Josef)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Laerskool Welgemoed Rapid 2025				Tournament Laerskool Welgemoed Rapid 2025
		date 2025-02-15	rnd 4	type Rapid	result 1	date 2025-02-15	rnd 5	type Rapid	result 1
		Opponent Ulrich, J (Justin)				Opponent Fourie, J (Jean Philippe)
2	1	Tournament Bellville Rapid 2025				Tournament Bellville Rapid 2025
		date 2025-06-07	rnd 3	type Rapid	result 1	date 2025-06-07	rnd 3	type Rapid	result 1
		Opponent Chumpitaz Avila, J (Josef)				Opponent Chumpitaz Avila, J (Josef)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Laerskool Welgemoed Rapid 2025				Tournament Laerskool Welgemoed Rapid 2025
		date 2025-02-15	rnd 4	type Rapid	result 1	date 2025-02-15	rnd 5	type Rapid	result 1
		Opponent Ulrich, J (Justin)				Opponent Fourie, J (Jean Philippe)
2	1	Tournament Bellville Rapid 2025				Tournament Bellville Rapid 2025
		date 2025-06-07	rnd 3	type Rapid	result 1	date 2025-06-07	rnd 3	type Rapid	result 1
		Opponent Chumpitaz Avila, J (Josef)				Opponent Chumpitaz Avila, J (Josef)

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	Pieterse ,J (Jean)	1	0	-425	0	0	0	1	0	-425	0	0	0
1	Pieterse ,J (Jean)	1	1200	775	0	0	0	1	1200	775	0	0	0
2	Munro ,JM (Jonathan)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Munro ,JM (Jonathan)	1	1685.3	1260.3	0	0	0	1	1385.8	1260.3	0	0	0
3	Chumpitaz Avila ,J (Josef)	1	1	425	0	0	0	1	1	425	0	0	0
3	Chumpitaz Avila ,J (Josef)	1	1188.6	1613.6	0	0	0	1	1202.6	1613.6	0	0	0
4	Singh ,A (Aadiv)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Singh ,A (Aadiv)	1	1245.8	820.8	0	0	0	1	1265.5	820.8	0	0	0
5	Steyn ,M (Martin)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Steyn ,M (Martin)	1	1327	902	0	0	0	1	1240.4	902	0	0	0
6	Harrington ,F (Finn)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Harrington ,F (Finn)	1	1279.7	854.7	0	0	0	1	1334.9	854.7	0	0	0
7	Carstens ,J (Jason)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Carstens ,J (Jason)	1	1269.6	844.6	0	0	0	1	1265.2	844.6	0	0	0
8	Ulrich ,J (Justin)	1	1	425	0	0	0	1	1	425	0	0	0
8	Ulrich ,J (Justin)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
9	Bester ,D (Dirk)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Bester ,D (Dirk)	1	1200	775	0	0	0	1	1200	775	0	0	0
10	Wiggill ,H (Handre)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Wiggill ,H (Handre)	1	1353.4	928.4	0	0	0	1	1295.4	928.4	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

De Wet, M (Marco)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms