Chess South Africa Ratings Database

PLAYER PAGE

Personal

Du Plessis, M (Melville)

Chess SA id

1820300571

FIDE id

Date of birth

1982-02-05 (Adult)

Gender

Male

Region

Chess South Africa (CSA)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-03-09

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1206.9	1200	1208.4	1200
Raw rating	1206.9	1200	1208.4	1200
Weighted rating	1206.7	1200	1208.1	1200
Weighted performance	0	0	0	0
Floor	706.9	700	708.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	164.2	165.8	163.8	165.8
Highest rating	1206.9 2024-04-01	1200 2024-04-01	1232.6 2024-03-01	1200 2024-04-01
Highest raw rating	1206.9 2024-04-01	1200 2024-04-01	1208.4 2024-04-01	1200 2024-04-01
Highest weighted rating	1206.9 2024-10-01	1200 2024-04-01	1208.4 2024-10-01	1200 2024-04-01
Highest weighted performance	1200 2024-12-01	1200 2024-04-01	1232.6 2024-03-01	1200 2024-04-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1206.9	1200	1208.4	1200
Analysis
Rating	1206.9	1200	1208.4	1200
Raw rating	1206.9	1200	1208.4	1200
Weighted rating	1206.7	1200	1208.1
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	706.9	700	708.4	700
Max/Min rating change allowed	164.2	165.8	163.8	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	1206.9	1200	1208.4	1200
New weighted rating	1206.8	1200	1208.2	1200
New weighted performance	0	0	0	0
Temp new rating	1206.9	1200	1208.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1206.9	1200	1208.4	1200
New K-factor	36	36	36	36
New floor	706.9	700	708.4	700

Item	Main	Rapid
	0	0
	0	0
	5	5
	0	0
	0	0
	0	0
History	5	5

Games since
	Main 5	Standard 0		Rapid 5		Blitz 0
Gender	Male
Age group	Adult
Region	Chess South Africa (CSA)
Province
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	5	2	40	-85	1333.3	1248.3
Standard	0	0	0	0	0	0
Rapid	5	2	40	-85	1333.3	1248.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1206.9	1200	1208.4	1200
2025-09-30	1206.9	1200	1208.4	1200
2025-09-01	1206.9	1200	1208.4	1200
2025-08-01	1206.9	1200	1208.4	1200
2025-07-01	1206.9	1200	1208.4	1200
2025-06-01	1206.9	1200	1208.4	1200
2025-05-01	1206.9	1200	1208.4	1200
2025-04-01	1206.9	1200	1208.4	1200
2025-03-01	1206.9	1200	1208.4	1200
2025-02-01	1206.9	1200	1208.4	1200
2025-01-01	1206.9	1200	1208.4	1200
2024-12-01	1206.9	1200	1208.4	1200
2024-11-01	1206.9	1200	1208.4	1200
2024-10-01	1206.9	1200	1208.4	1200
2024-09-01	1206.9	1200	1208.4	1200
2024-08-01	1206.9	1200	1208.4	1200
2024-07-01	1206.9	1200	1208.4	1200
2024-09-01	1206.9	1200	1208.4	1200
2024-05-01	1206.9	1200	1208.4	1200
2024-04-01	1206.9	1200	1208.4	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

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	Chas Everitt and MHI Attorneys Rapid 2024 (B)	2024-03-09	2024-03-09	Rapid	Cape Town (WCT)	6	5	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament Chas Everitt and MHI Attorneys Rapid 2024				Tournament Chas Everitt and MHI Attorneys Rapid 2024
		date 2024-03-09	rnd 3	type Rapid	result 1	date 2024-03-09	rnd 4	type Rapid	result 1
		Opponent Vermeulen, I (Inge)				Opponent Crofton-Ball, B (Bradford)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Chas Everitt and MHI Attorneys Rapid 2024				Tournament Chas Everitt and MHI Attorneys Rapid 2024
		date 2024-03-09	rnd 3	type Rapid	result 1	date 2024-03-09	rnd 4	type Rapid	result 1
		Opponent Vermeulen, I (Inge)				Opponent Crofton-Ball, B (Bradford)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Chas Everitt and MHI Attorneys Rapid 2024				Tournament Chas Everitt and MHI Attorneys Rapid 2024
		date 2024-03-09	rnd 3	type Rapid	result 1	date 2024-03-09	rnd 4	type Rapid	result 1
		Opponent Vermeulen, I (Inge)				Opponent Crofton-Ball, B (Bradford)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Chas Everitt and MHI Attorneys Rapid 2024				Tournament Chas Everitt and MHI Attorneys Rapid 2024
		date 2024-03-09	rnd 3	type Rapid	result 1	date 2024-03-09	rnd 4	type Rapid	result 1
		Opponent Vermeulen, I (Inge)				Opponent Crofton-Ball, B (Bradford)

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	Whyatt ,B (Benji)	1	0	-425	0	0	0	1	0	-425	0	0	0
1	Whyatt ,B (Benji)	1	1405.6	980.6	0	0	0	1	1398.8	980.6	0	0	0
2	Stern ,M (Mason)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Stern ,M (Mason)	1	1386	961	0	0	0	1	1566.3	961	0	0	0
3	Guryanov ,M (Mark)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	Guryanov ,M (Mark)	1	1436.5	1011.5	0	0	0	1	1383.9	1011.5	0	0	0
4	Crofton-Ball ,B (Bradford)	1	1	425	0	0	0	1	1	425	0	0	0
4	Crofton-Ball ,B (Bradford)	1	1143.8	1568.8	0	0	0	1	1081.2	1568.8	0	0	0
5	Vermeulen ,I (Inge)	1	1	425	0	0	0	1	1	425	0	0	0
5	Vermeulen ,I (Inge)	1	1294.4	1719.4	0	0	0	1	1140.8	1719.4	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Du Plessis, M (Melville)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms