Chess South Africa Ratings Database

PLAYER PAGE

Personal

Du Plessis, M (Micheal - John)

Chess SA id

1110151345

FIDE id

Date of birth

2011-10-20 (U16)

Gender

Male

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-09-14

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1167.3	1200	1128	1200
Raw rating	1167.3	1200	1128	1200
Weighted rating	1165.7	1200	1124.9	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	173.7	165.8	183.7	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2024-03-01	1200 2019-12-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2024-03-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1167.3	1200	1128	1200
Analysis
Rating	1167.3	1200	1128	1200
Raw rating	1167.3	1200	1128	1200
Weighted rating	1165.7	1200	1124.9
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	173.7	165.8	183.7	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	1167.3	1200	1128	1200
New weighted rating	1165.8	1200	1125	1200
New weighted performance	0	0	0	0
Temp new rating	1167.3	1200	1128	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1167.3	1200	1128	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Rapid
	0	0
	0	0
	6	6
	11	11
	0	0
	0	0
History	17	17

Games since
	Main 11	Standard 0		Rapid 11		Blitz 0
Gender	Male
Age group	U16
Region	Overberg (WOS)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	17	5.5	32.35	-150	1209.3	1059.3
Standard	0	0	0	0	0	0
Rapid	17	5.5	32.35	-150	1209.3	1059.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1167.3	1200	1128	1200
2025-09-01	1167.3	1200	1128	1200
2025-08-01	1167.3	1200	1128	1200
2025-07-01	1167.3	1200	1128	1200
2025-06-01	1167.3	1200	1128	1200
2025-05-01	1167.3	1200	1128	1200
2025-04-01	1167.3	1200	1128	1200
2025-03-01	1167.3	1200	1128	1200
2025-02-01	1166.9	1200	1127.2	1200
2025-01-01	1153.8	1200	1102	1200
2024-12-01	1153.8	1200	1102	1200
2024-11-01	1153.8	1200	1102	1200
2024-10-01	1153.8	1200	1102	1200
2024-09-01	1171.3	1200	1135.2	1200
2024-08-01	1171.3	1200	1135.2	1200
2024-07-01	1171.3	1200	1135.2	1200
2024-06-01	1171.3	1200	1135.2	1200
2024-08-01	1171.3	1200	1135.2	1200
2024-04-01	1171.3	1200	1135.2	1200
2024-03-01	1171.3	1200	1135.2	1200
2024-02-01	1171.3	1200	1135.2	1200
2024-01-01	1171.3	1200	1135.2	1200
2023-12-01	1171.3	1200	1135.2	1200
2023-11-01	1171.3	1200	1135.2	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	Kingsway Chess Open 2024 (U14)	2024-09-14	2024-09-14	Rapid	Overberg (WOS)	6	6	2	Yes	Analysis
2	Kingsway Open 2023 (U12+U14)	2023-10-28	2023-10-28	Rapid	Overberg (WOS)	5	5	1	Yes	Analysis
3	Overberg Schools Bredasdorp Zone Trails 2023 (U13)	2023-02-16	2023-03-02	Rapid	Overberg (WOS)	6	6	2.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament Overberg Schools Bredasdorp Zone Trails 2023				Tournament Overberg Schools Bredasdorp Zone Trails 2023
		date 2023-03-02	rnd 4	type Rapid	result 1	date 2023-03-02	rnd 5	type Rapid	result 1
		Opponent Greeff, R (Ruben)				Opponent Swart, J (Jayden)
2	1	Tournament Kingsway Chess Open 2024				Tournament Kingsway Chess Open 2024
		date 2024-09-14	rnd 5	type Rapid	result 1	date 2024-09-14	rnd 5	type Rapid	result 1
		Opponent Swart, J (Jayden)				Opponent Swart, J (Jayden)
3	1	Tournament Kingsway Chess Open 2024				Tournament Kingsway Chess Open 2024
		date 2024-09-14	rnd 3	type Rapid	result 1	date 2024-09-14	rnd 3	type Rapid	result 1
		Opponent Engelbrecht, K (Kristian)				Opponent Engelbrecht, K (Kristian)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Overberg Schools Bredasdorp Zone Trails 2023				Tournament Overberg Schools Bredasdorp Zone Trails 2023
		date 2023-03-02	rnd 4	type Rapid	result 1	date 2023-03-02	rnd 5	type Rapid	result 1
		Opponent Greeff, R (Ruben)				Opponent Swart, J (Jayden)
2	1	Tournament Kingsway Chess Open 2024				Tournament Kingsway Chess Open 2024
		date 2024-09-14	rnd 5	type Rapid	result 1	date 2024-09-14	rnd 5	type Rapid	result 1
		Opponent Swart, J (Jayden)				Opponent Swart, J (Jayden)
3	1	Tournament Kingsway Chess Open 2024				Tournament Kingsway Chess Open 2024
		date 2024-09-14	rnd 3	type Rapid	result 1	date 2024-09-14	rnd 3	type Rapid	result 1
		Opponent Engelbrecht, K (Kristian)				Opponent Engelbrecht, K (Kristian)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Overberg Schools Bredasdorp Zone Trails 2023				Tournament Overberg Schools Bredasdorp Zone Trails 2023
		date 2023-03-02	rnd 4	type Rapid	result 1	date 2023-03-02	rnd 5	type Rapid	result 1
		Opponent Greeff, R (Ruben)				Opponent Swart, J (Jayden)
2	1	Tournament Kingsway Chess Open 2024				Tournament Kingsway Chess Open 2024
		date 2024-09-14	rnd 5	type Rapid	result 1	date 2024-09-14	rnd 5	type Rapid	result 1
		Opponent Swart, J (Jayden)				Opponent Swart, J (Jayden)
3	1	Tournament Kingsway Chess Open 2024				Tournament Kingsway Chess Open 2024
		date 2024-09-14	rnd 3	type Rapid	result 1	date 2024-09-14	rnd 3	type Rapid	result 1
		Opponent Engelbrecht, K (Kristian)				Opponent Engelbrecht, K (Kristian)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Overberg Schools Bredasdorp Zone Trails 2023				Tournament Overberg Schools Bredasdorp Zone Trails 2023
		date 2023-03-02	rnd 4	type Rapid	result 1	date 2023-03-02	rnd 5	type Rapid	result 1
		Opponent Greeff, R (Ruben)				Opponent Swart, J (Jayden)
2	1	Tournament Kingsway Chess Open 2024				Tournament Kingsway Chess Open 2024
		date 2024-09-14	rnd 5	type Rapid	result 1	date 2024-09-14	rnd 5	type Rapid	result 1
		Opponent Swart, J (Jayden)				Opponent Swart, J (Jayden)
3	1	Tournament Kingsway Chess Open 2024				Tournament Kingsway Chess Open 2024
		date 2024-09-14	rnd 3	type Rapid	result 1	date 2024-09-14	rnd 3	type Rapid	result 1
		Opponent Engelbrecht, K (Kristian)				Opponent Engelbrecht, K (Kristian)

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	Swart ,J (Jayden)	2	2	425	0	0	0	2	2	425	0	0	0
1	Swart ,J (Jayden)	2	1167.2	1592.2	0	0	0	2	1150	1592.2	0	0	0
2	Tshutshumeza ,M (Michelle)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Tshutshumeza ,M (Michelle)	1	1168.9	743.9	0	0	0	1	1149.3	743.9	0	0	0
3	Basson ,N (Nathan)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	Basson ,N (Nathan)	1	1261.5	836.5	0	0	0	1	1194.4	836.5	0	0	0
4	Rule ,C (Calem)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Rule ,C (Calem)	1	1423.9	998.9	0	0	0	1	1363.4	998.9	0	0	0
5	Rasekgololo ,A (Ayanda)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Rasekgololo ,A (Ayanda)	1	1117.6	692.6	0	0	0	1	1123.7	692.6	0	0	0
6	De Vos ,K (Kyle)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	De Vos ,K (Kyle)	1	1150.4	725.4	0	0	0	1	1121.2	725.4	0	0	0
7	Van Schoor ,J (Jade)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Van Schoor ,J (Jade)	1	1124.5	699.5	0	0	0	1	1132	699.5	0	0	0
8	Christie Smith ,J (Jim)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Christie Smith ,J (Jim)	1	1189.1	764.1	0	0	0	1	1178.8	764.1	0	0	0
9	Greeff ,R (Ruben)	1	1	425	0	0	0	1	1	425	0	0	0
9	Greeff ,R (Ruben)	1	1213.9	1638.9	0	0	0	1	1220.8	1638.9	0	0	0
10	Oudejans ,R (Rebecca)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Oudejans ,R (Rebecca)	1	1200	775	0	0	0	1	1200	775	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Du Plessis, M (Micheal - John)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms