Chess South Africa Ratings Database

PLAYER PAGE

Personal

Du Plessis, M (MJ)

Chess SA id

1130314571

FIDE id

Date of birth

2013-07-02 (U14)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-25

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1300	1311.7	1216.2	1200
Raw rating	1300	1311.7	1216.2	1200
Weighted rating	1262.1	1271.8	1202.5	1200
Weighted performance	1222.4	0	0	0
Floor	800	811.7	716.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	143.8	141.4	162	165.8
Highest rating	1300 2025-11-30	1311.7 2025-05-05	1216.2 2025-11-30	1200 2025-03-01
Highest raw rating	1300 2025-11-30	1311.7 2025-05-05	1216.2 2025-11-30	1200 2025-03-01
Highest weighted rating	1256.9 2025-11-30	1240 2025-08-01	1201.3 2025-11-30	1200 2025-03-01
Highest weighted performance	1236.9 2025-11-30	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1300	1311.7	1216.2	1200
Analysis
Rating	1300	1311.7	1216.2	1200
Raw rating	1300	1311.7	1216.2	1200
Weighted rating	1262.1	1271.8	1202.5
Weighted performance	1222.4	0	0
K-factor	36	36	36	36
Floor	800	811.7	716.2	700
Max/Min rating change allowed	143.8	141.4	162	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	1300	1311.7	1216.2	1200
New weighted rating	1266.9	1277.1	1203.7	1200
New weighted performance	1213.8	0	0	0
Temp new rating	1300	1311.7	1216.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1300	1311.7	1216.2	1200
New K-factor	36	36	36	36
New floor	800	811.7	716.2	700

Item	Main	Standard	Rapid
	0	0	0
	29	24	5
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	29	24	5

Games since
	Main 29	Standard 24		Rapid 5		Blitz 0
Gender	Male
Age group	U14
Region	Eden (WEG)
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	29	15.5	53.45	29.3	1312.8	1342.1
Standard	24	12.5	52.08	17.7	1323.4	1341.1
Rapid	5	3	60	85	1262	1347
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	29	15.5	53.45	29.3	1312.8	1342.1
Standard	24	12.5	52.08	17.7	1323.4	1341.1
Rapid	5	3	60	85	1262	1347
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1300	1311.7	1216.2	1200
2025-11-30	1300	1311.7	1216.2	1200
2025-11-01	1295.4	1311.7	1200	1200
2025-09-30	1295.4	1311.7	1200	1200
2025-09-01	1295.4	1311.7	1200	1200
2025-08-01	1295.4	1311.7	1200	1200
2025-07-01	1295.4	1311.7	1200	1200
2025-06-01	1295.4	1311.7	1200	1200
2025-05-01	1295.4	1311.7	1200	1200
2025-04-01	1264.7	1277	1200	1200
2025-03-01	1219	1220.9	1200	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
2024-11-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	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

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	Laerskool George Suid 2025 (Ope)	2025-10-25	2025-10-25	Rapid	Eden (WEG)	5	5	3	Yes	Analysis
2	Eden Chess Trials 2 2025 (U14)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	9	4.5	Yes	Analysis
3	Eden Schools Chess Trials 1 2025 (U13 Boys)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	2	Yes	Analysis
4	George Schools Chess Trials 3 2025 (U13 Boys)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	5	3	Yes	Analysis
5	George Schools Chess Trials 1 2025 (U13 Boys)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	5	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament Eden Chess Trials 2 2025				Tournament Eden Chess Trials 2 2025
		date 2025-04-12	rnd 7	type Standard	result 0.5	date 2025-04-12	rnd 9	type Standard	result 1
		Opponent Le Roux, M (Melandi)				Opponent Mouton, P (Paul)
2	2	Tournament Eden Chess Trials 2 2025				Tournament Eden Chess Trials 2 2025
		date 2025-03-15	rnd 2	type Standard	result 1	date 2025-03-15	rnd 3	type Standard	result 1
		Opponent Joubert, W (WJ)				Opponent Stuurman, G (Geraldo)
3	2	Tournament Eden Schools Chess Trials 1 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-03-08	rnd 2	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Rukumuza, J (Jeremiah)				Opponent Pulla, R (Romesh)

#	Games	Start				End
1	3	Tournament Eden Chess Trials 2 2025				Tournament Eden Chess Trials 2 2025
		date 2025-04-12	rnd 7	type Standard	result 0.5	date 2025-04-12	rnd 9	type Standard	result 1
		Opponent Le Roux, M (Melandi)				Opponent Mouton, P (Paul)
2	2	Tournament Eden Chess Trials 2 2025				Tournament Eden Chess Trials 2 2025
		date 2025-03-15	rnd 2	type Standard	result 1	date 2025-03-15	rnd 3	type Standard	result 1
		Opponent Joubert, W (WJ)				Opponent Stuurman, G (Geraldo)
3	2	Tournament Eden Schools Chess Trials 1 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-03-08	rnd 2	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Rukumuza, J (Jeremiah)				Opponent Pulla, R (Romesh)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Eden Chess Trials 2 2025				Tournament Eden Chess Trials 2 2025
		date 2025-04-12	rnd 8	type Standard	result 1	date 2025-04-12	rnd 9	type Standard	result 1
		Opponent Appels, C (Chelsea)				Opponent Mouton, P (Paul)
2	2	Tournament Eden Chess Trials 2 2025				Tournament Eden Chess Trials 2 2025
		date 2025-03-15	rnd 2	type Standard	result 1	date 2025-03-15	rnd 3	type Standard	result 1
		Opponent Joubert, W (WJ)				Opponent Stuurman, G (Geraldo)
3	2	Tournament Eden Schools Chess Trials 1 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-03-08	rnd 2	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Rukumuza, J (Jeremiah)				Opponent Pulla, R (Romesh)

#	Games	Start				End
1	2	Tournament Eden Chess Trials 2 2025				Tournament Eden Chess Trials 2 2025
		date 2025-04-12	rnd 8	type Standard	result 1	date 2025-04-12	rnd 9	type Standard	result 1
		Opponent Appels, C (Chelsea)				Opponent Mouton, P (Paul)
2	2	Tournament Eden Chess Trials 2 2025				Tournament Eden Chess Trials 2 2025
		date 2025-03-15	rnd 2	type Standard	result 1	date 2025-03-15	rnd 3	type Standard	result 1
		Opponent Joubert, W (WJ)				Opponent Stuurman, G (Geraldo)
3	2	Tournament Eden Schools Chess Trials 1 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-03-08	rnd 2	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Rukumuza, J (Jeremiah)				Opponent Pulla, R (Romesh)

No games found.

#	Games	Start				End

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	Mouton ,P (Paul)	2	1	0	2	1	0	0	0	0	0	0	0
1	Mouton ,P (Paul)	2	1372.7	1372.7	2	1377.2	1372.7	0	0	0	0	0	0
2	Stuurman ,G (Geraldo)	2	1	0	2	1	0	0	0	0	0	0	0
2	Stuurman ,G (Geraldo)	2	1369.1	1369.1	2	1383.8	1369.1	0	0	0	0	0	0
3	Moses ,D (Dominique)	2	0	-425	1	0	-425	1	0	-425	0	0	0
3	Moses ,D (Dominique)	2	1452.9	1027.9	1	1419.5	1027.9	1	1249	1027.9	0	0	0
4	Rukumuza ,J (Jeremiah)	1	1	425	1	1	425	0	0	0	0	0	0
4	Rukumuza ,J (Jeremiah)	1	1177.7	1602.7	1	1175.6	1602.7	0	0	0	0	0	0
5	Appels ,C (Chelsea)	1	1	425	1	1	425	0	0	0	0	0	0
5	Appels ,C (Chelsea)	1	1200.1	1625.1	1	1197.8	1625.1	0	0	0	0	0	0
6	Roberts ,I (Iwan)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Roberts ,I (Iwan)	1	1585.6	1160.6	1	1581.4	1160.6	0	0	0	0	0	0
7	Noble ,H (Hayden)	1	1	425	1	1	425	0	0	0	0	0	0
7	Noble ,H (Hayden)	1	1197.4	1622.4	1	1196.6	1622.4	0	0	0	0	0	0
8	Meyer ,L (Luke)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Meyer ,L (Luke)	1	1313.6	888.6	1	1319.1	888.6	0	0	0	0	0	0
9	Prins ,E (Eddie)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Prins ,E (Eddie)	1	1552.6	1127.6	1	1532.6	1127.6	0	0	0	0	0	0
10	Joubert ,W (WJ)	1	1	425	1	1	425	0	0	0	0	0	0
10	Joubert ,W (WJ)	1	1202.2	1627.2	1	1203.1	1627.2	0	0	0	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 (MJ)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms