Chess South Africa Ratings Database

PLAYER PAGE

Personal

Du Plessis, JP (Josef Petrus)

Chess SA id

183007874

FIDE id

Date of birth

1983-04-15 (Adult)

Gender

Male

Region

Ehlanzeni (MEN)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-03-15

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1304.2	1300	1300	1294.5
Raw rating	1304.2	1300	1300	1292.8
Weighted rating	1301	1299	1299	1294.5
Weighted performance	0	0	0	0
Floor	804.2	800	800	800
K-factor	36	36	36	36
Min/Max rating change allowed	142.9	143.8	143.8	145.3
Highest rating	1304.2 2025-04-01	1300 2024-02-01	1300 2024-02-01	1300 2024-02-01
Highest raw rating	1304.2 2025-04-01	1300 2024-02-01	1300 2024-02-01	1300 2024-02-01
Highest weighted rating	1298.2 2025-08-01	1296.7 2025-08-01	1296.7 2025-08-01	1292.8 2025-08-01
Highest weighted performance	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0.3
New rating	1304.2	1300	1300	1294.8
Analysis
Rating	1304.2	1300	1300	1294.5
Raw rating	1304.2	1300	1300	1292.8
Weighted rating	1301	1299	1299
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	804.2	800	800	800
Max/Min rating change allowed	142.9	143.8	143.8	145.3
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	1304.2	1300	1300	1292.8
New weighted rating	1301.9	1299.7	1299.7	1294.8
New weighted performance	0	0	0	0
Temp new rating	1304.2	1300	1300	1294.8
Temp new rating +/-	0	0	0	0.3
Final new rating +/-	0	0	0	0.3
New rating	1304.2	1300	1300	1294.8
New K-factor	36	36	36	36
New floor	804.2	800	800	800

Item	Main	Blitz
	0	0
	7	7
	0	0
	0	0
	0	0
	0	0
History	7	7

Games since
	Main 7	Standard 0		Rapid 0		Blitz 7
Gender	Male
Age group	Adult
Region	Ehlanzeni (MEN)
Province	Mpumalanga (MP)
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	7	3	42.86	-60.7	1423.8	1363.1
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	7	3	42.86	-60.7	1423.8	1363.1
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	7	3	42.86	-60.7	1423.8	1363.1
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	7	3	42.86	-60.7	1423.8	1363.1

Date	Main	Standard	Rapid	Blitz
2025-09-30	1304.2	1300	1300	1292.8
2025-09-01	1304.2	1300	1300	1292.8
2025-08-01	1304.2	1300	1300	1292.8
2025-07-01	1304.2	1300	1300	1291.6
2025-06-01	1304.2	1300	1300	1290.1
2025-05-01	1304.2	1300	1300	1288.4
2025-04-01	1304.2	1300	1300	1285.5
2025-03-01	1300	1300	1300	1300
2025-02-01	1300	1300	1300	1300
2025-01-01	1300	1300	1300	1300
2024-12-01	1300	1300	1300	1300
2024-11-01	1300	1300	1300	1300
2024-10-01	1300	1300	1300	1300
2024-09-01	1300	1300	1300	1300
2024-08-01	1300	1300	1300	1300
2024-07-01	1300	1300	1300	1300
2024-06-01	1300	1300	1300	1300
2024-08-01	1300	1300	1300	1300
2024-04-01	1300	1300	1300	1300
2024-03-01	1300	1300	1300	1300
2024-02-01	1300	1300	1300	1300
2024-01-01	1300	1300	1300	1300
2023-12-01	1200	1200	1200	1200
2023-11-01	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	Blitz at Rocomamas (Chess@theMall) By Kolano 2025 (Open)	2025-03-15	2025-03-15	Blitz	Ehlanzeni (MEN)	7	7	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Blitz at Rocomamas (Chess@theMall) By Kolano 2025 (Open)	2025-03-15	2025-03-15	Blitz	Ehlanzeni (MEN)	7	7	3	Yes	Analysis

#	Games	Start				End
1	2	Tournament Blitz at Rocomamas (Chess@theMall) By Kolano 2025				Tournament Blitz at Rocomamas (Chess@theMall) By Kolano 2025
		date 2025-03-15	rnd 4	type Blitz	result 1	date 2025-03-15	rnd 5	type Blitz	result 1
		Opponent Nyundu, J (Jason)				Opponent Manuel, J (Junior)
2	1	Tournament Blitz at Rocomamas (Chess@theMall) By Kolano 2025				Tournament Blitz at Rocomamas (Chess@theMall) By Kolano 2025
		date 2025-03-15	rnd 1	type Blitz	result 1	date 2025-03-15	rnd 1	type Blitz	result 1
		Opponent Mhlaba, J (Judah)				Opponent Mhlaba, J (Judah)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Blitz at Rocomamas (Chess@theMall) By Kolano 2025				Tournament Blitz at Rocomamas (Chess@theMall) By Kolano 2025
		date 2025-03-15	rnd 4	type Blitz	result 1	date 2025-03-15	rnd 5	type Blitz	result 1
		Opponent Nyundu, J (Jason)				Opponent Manuel, J (Junior)
2	1	Tournament Blitz at Rocomamas (Chess@theMall) By Kolano 2025				Tournament Blitz at Rocomamas (Chess@theMall) By Kolano 2025
		date 2025-03-15	rnd 1	type Blitz	result 1	date 2025-03-15	rnd 1	type Blitz	result 1
		Opponent Mhlaba, J (Judah)				Opponent Mhlaba, J (Judah)

#	Games	Start				End
1	2	Tournament Blitz at Rocomamas (Chess@theMall) By Kolano 2025				Tournament Blitz at Rocomamas (Chess@theMall) By Kolano 2025
		date 2025-03-15	rnd 4	type Blitz	result 1	date 2025-03-15	rnd 5	type Blitz	result 1
		Opponent Nyundu, J (Jason)				Opponent Manuel, J (Junior)
2	1	Tournament Blitz at Rocomamas (Chess@theMall) By Kolano 2025				Tournament Blitz at Rocomamas (Chess@theMall) By Kolano 2025
		date 2025-03-15	rnd 1	type Blitz	result 1	date 2025-03-15	rnd 1	type Blitz	result 1
		Opponent Mhlaba, J (Judah)				Opponent Mhlaba, J (Judah)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Blitz at Rocomamas (Chess@theMall) By Kolano 2025				Tournament Blitz at Rocomamas (Chess@theMall) By Kolano 2025
		date 2025-03-15	rnd 4	type Blitz	result 1	date 2025-03-15	rnd 5	type Blitz	result 1
		Opponent Nyundu, J (Jason)				Opponent Manuel, J (Junior)
2	1	Tournament Blitz at Rocomamas (Chess@theMall) By Kolano 2025				Tournament Blitz at Rocomamas (Chess@theMall) By Kolano 2025
		date 2025-03-15	rnd 1	type Blitz	result 1	date 2025-03-15	rnd 1	type Blitz	result 1
		Opponent Mhlaba, J (Judah)				Opponent Mhlaba, J (Judah)

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	Nkambule ,M (Muzi)	1	0	-425	0	0	0	0	0	0	1	0	-425
1	Nkambule ,M (Muzi)	1	1651.9	1226.9	0	0	0	0	0	0	1	1200	1226.9
2	Nyundu ,J (Jason)	1	1	425	0	0	0	0	0	0	1	1	425
2	Nyundu ,J (Jason)	1	1235.2	1660.2	0	0	0	0	0	0	1	1200	1660.2
3	Manuel ,J (Junior)	1	1	425	0	0	0	0	0	0	1	1	425
3	Manuel ,J (Junior)	1	1200	1625	0	0	0	0	0	0	1	1200	1625
4	Sibanyoni ,RE (Ruphas)	1	0	-425	0	0	0	0	0	0	1	0	-425
4	Sibanyoni ,RE (Ruphas)	1	1481.1	1056.1	0	0	0	0	0	0	1	1392.6	1056.1
5	Mhlaba ,J (Judah)	1	1	425	0	0	0	0	0	0	1	1	425
5	Mhlaba ,J (Judah)	1	1198.7	1623.7	0	0	0	0	0	0	1	1195.5	1623.7
6	Ndimande ,N (Nqobani)	1	0	-425	0	0	0	0	0	0	1	0	-425
6	Ndimande ,N (Nqobani)	1	1533.1	1108.1	0	0	0	0	0	0	1	1140.1	1108.1
7	Phiri ,A (Allie)	1	0	-425	0	0	0	0	0	0	1	0	-425
7	Phiri ,A (Allie)	1	1666.5	1241.5	0	0	0	0	0	0	1	1504.3	1241.5

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Du Plessis, JP (Josef Petrus)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms