Chess South Africa Ratings Database

PLAYER PAGE

Personal

Du Plessis, J (Jean-Pierre)

Chess SA id

1100101044

FIDE id

Date of birth

2010-12-13 (U16)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-09-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1170.9	1200	1120.8	1200
Raw rating	1170.9	1200	1120.8	1200
Weighted rating	1170.5	1200	1119.3	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	172.8	165.8	185.6	165.8
Highest rating	1200 2018-02-01	1200 2018-10-01	1200 2018-02-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2024-02-01	1200 2018-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-02-01	1200 2018-10-01	1200 2018-02-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2024-02-01	1200 2018-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1170.9	1200	1120.8	1200
Analysis
Rating	1170.9	1200	1120.8	1200
Raw rating	1170.9	1200	1120.8	1200
Weighted rating	1170.5	1200	1119.3
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	172.8	165.8	185.6	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	1170.9	1200	1120.8	1200
New weighted rating	1170.5	1200	1119.5	1200
New weighted performance	0	0	0	0
Temp new rating	1170.9	1200	1120.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1170.9	1200	1120.8	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Rapid
	0	0
	0	0
	0	0
	5	5
	0	0
	0	0
History	10	10

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Tshwane (GTP)
Province	Gauteng (GT)
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	10	3.5	35	-127.5	1188.5	1061
Standard	0	0	0	0	0	0
Rapid	10	3.5	35	-127.5	1188.5	1061
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1170.9	1200	1120.8	1200
2025-09-30	1170.9	1200	1120.8	1200
2025-09-01	1170.9	1200	1120.8	1200
2025-08-01	1170.9	1200	1120.8	1200
2025-07-01	1170.9	1200	1120.8	1200
2025-06-01	1170.9	1200	1120.8	1200
2025-05-01	1170.9	1200	1120.8	1200
2025-04-01	1170.9	1200	1120.8	1200
2025-03-01	1170.9	1200	1120.8	1200
2025-02-01	1170.9	1200	1120.8	1200
2025-01-01	1169.7	1200	1116.4	1200
2024-12-01	1169.7	1200	1116.4	1200
2024-11-01	1169.7	1200	1116.4	1200
2024-10-01	1169.7	1200	1116.4	1200
2024-09-01	1169.7	1200	1116.4	1200
2024-08-01	1169.7	1200	1116.4	1200
2024-07-01	1169.7	1200	1116.4	1200
2024-09-01	1169.7	1200	1116.4	1200
2024-05-01	1169.7	1200	1116.4	1200
2024-04-01	1169.7	1200	1116.4	1200
2024-03-01	1169.7	1200	1116.4	1200
2024-02-01	1169.7	1200	1116.4	1200
2024-01-01	1169.7	1200	1116.4	1200
2023-12-01	1169.7	1200	1116.4	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	Mpumalanga Final 2023 (U13)	2023-09-02	2023-09-02	Rapid	Gert Sibande (MGS)	5	5	0.5	Yes	Analysis
2	2018 Super 12 (Junior)	2018-05-05	2018-05-05	Rapid	Tshwane (GTP)	5	5	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 1	type Rapid	result 1	date 2018-05-05	rnd 3	type Rapid	result 1
		Opponent Hamman, KM (Kaylen Mariette)				Opponent Breedt, L (Liam)
2	1	Tournament Mpumalanga Final 2023				Tournament Mpumalanga Final 2023
		date 2023-09-02	rnd 4	type Rapid	result 0.5	date 2023-09-02	rnd 4	type Rapid	result 0.5
		Opponent Shabangu, N (Nkululeko)				Opponent Shabangu, N (Nkululeko)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 1	type Rapid	result 1	date 2018-05-05	rnd 3	type Rapid	result 1
		Opponent Hamman, KM (Kaylen Mariette)				Opponent Breedt, L (Liam)
2	1	Tournament Mpumalanga Final 2023				Tournament Mpumalanga Final 2023
		date 2023-09-02	rnd 4	type Rapid	result 0.5	date 2023-09-02	rnd 4	type Rapid	result 0.5
		Opponent Shabangu, N (Nkululeko)				Opponent Shabangu, N (Nkululeko)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 1	type Rapid	result 1	date 2018-05-05	rnd 3	type Rapid	result 1
		Opponent Hamman, KM (Kaylen Mariette)				Opponent Breedt, L (Liam)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 1	type Rapid	result 1	date 2018-05-05	rnd 3	type Rapid	result 1
		Opponent Hamman, KM (Kaylen Mariette)				Opponent Breedt, L (Liam)

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	Shabangu ,N (Nkululeko)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
1	Shabangu ,N (Nkululeko)	1	1392.1	1392.1	0	0	0	1	1417.1	1392.1	0	0	0
2	Van Der Merwe ,V (Vian)	1	1	425	0	0	0	1	1	425	0	0	0
2	Van Der Merwe ,V (Vian)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
3	Nkentshane ,N (Njabulo)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	Nkentshane ,N (Njabulo)	1	1346.6	921.6	0	0	0	1	1423	921.6	0	0	0
4	Oosthuizen ,RG (Rudolph Gerhardus)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Oosthuizen ,RG (Rudolph Gerhardus)	1	587	162	0	0	0	1	548.8	162	0	0	0
5	Hamman ,KM (Kaylen Mariette)	1	1	425	0	0	0	1	1	425	0	0	0
5	Hamman ,KM (Kaylen Mariette)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
6	Maritz ,J (Jaydon)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Maritz ,J (Jaydon)	1	638	213	0	0	0	1	532.2	213	0	0	0
7	Mashinini ,L (Lee)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Mashinini ,L (Lee)	1	1200	775	0	0	0	1	1200	775	0	0	0
8	Breedt ,L (Liam)	1	1	425	0	0	0	1	1	425	0	0	0
8	Breedt ,L (Liam)	1	1187.1	1612.1	0	0	0	1	1200	1612.1	0	0	0
9	Glass ,G (Gift)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Glass ,G (Gift)	1	1574.7	1149.7	0	0	0	1	1237.2	1149.7	0	0	0
10	Ogunjiofor ,CJ (Chinedu Jeremy)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Ogunjiofor ,CJ (Chinedu Jeremy)	1	1559.6	1134.6	0	0	0	1	1019.1	1134.6	0	0	0

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, J (Jean-Pierre)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms