Chess South Africa Ratings Database

PLAYER PAGE

Personal

Du Plessis, J (Juan)

Chess SA id

101088407

FIDE id

Date of birth

2001-09-11 (Adult)

Gender

Male

Region

Ethekwini (KED)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-05-11

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1167.4	1181.2	1151.6	1200
Raw rating	1167.4	1181.2	1151.6	1200
Weighted rating	1167.4	1181.2	1151.6	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	170.3	177.7	165.8
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2024-03-01
Highest weighted rating	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1167.4	1181.2	1151.6	1200
Analysis
Rating	1167.4	1181.2	1151.6	1200
Raw rating	1167.4	1181.2	1151.6	1200
Weighted rating	1167.4	1181.2	1151.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	173.7	170.3	177.7	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	1167.4	1181.2	1151.6	1200
New weighted rating	1167.4	1181.2	1151.6	1200
New weighted performance	0	0	0	0
Temp new rating	1167.4	1181.2	1151.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1167.4	1181.2	1151.6	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	17	5	12

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Ethekwini (KED)
Province	KwaZulu Natal (KZ)
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	11	4.5	40.91	-77.3	1166.2	1088.9
Standard	5	2	40	-85	1213.1	1128.1
Rapid	6	2.5	41.67	-70.8	1127.1	1056.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1167.4	1181.2	1151.6	1200
2025-09-30	1167.4	1181.2	1151.6	1200
2025-09-01	1167.4	1181.2	1151.6	1200
2025-08-01	1167.4	1181.2	1151.6	1200
2025-07-01	1167.4	1181.2	1151.6	1200
2025-06-01	1167.4	1181.2	1151.6	1200
2025-05-01	1167.4	1181.2	1151.6	1200
2025-04-01	1167.4	1181.2	1151.6	1200
2025-03-01	1167.4	1181.2	1151.6	1200
2025-02-01	1167.4	1181.2	1151.6	1200
2025-01-01	1167.4	1181.2	1151.6	1200
2024-12-01	1167.4	1181.2	1151.6	1200
2024-11-01	1167.4	1181.2	1151.6	1200
2024-10-01	1167.4	1181.2	1151.6	1200
2024-09-01	1167.4	1181.2	1151.6	1200
2024-08-01	1167.4	1181.2	1151.6	1200
2024-07-01	1167.4	1181.2	1151.6	1200
2024-09-01	1167.4	1181.2	1151.6	1200
2024-05-01	1167.4	1181.2	1151.6	1200
2024-04-01	1167.4	1181.2	1151.6	1200
2024-03-01	1167.4	1181.2	1151.6	1200
2024-02-01	1167.4	1181.2	1151.6	1200
2024-01-01	1167.4	1181.2	1151.6	1200
2023-12-01	1167.4	1181.2	1151.6	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	Centenary Chess Tournament 2019 (High School)	2019-05-11	2019-05-11	Rapid	iLembe (KIK)	6	6	2.5	Yes	Analysis
2	Umhlali Preparatory Individuals 2018 (High School)	2018-03-17	2018-03-17	Standard	iLembe (KIK)	5	5	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament Centenary Chess Tournament 2019				Tournament Centenary Chess Tournament 2019
		date 2019-05-11	rnd 2	type Rapid	result 0.5	date 2019-05-11	rnd 3	type Rapid	result 1
		Opponent Zulu, F (Freeman)				Opponent Somaru, V (Vidur)
2	1	Tournament Centenary Chess Tournament 2019				Tournament Centenary Chess Tournament 2019
		date 2019-05-11	rnd 5	type Rapid	result 1	date 2019-05-11	rnd 5	type Rapid	result 1
		Opponent Venter, S (Shaun)				Opponent Venter, S (Shaun)
3	1	Tournament Umhlali Preparatory Individuals 2018				Tournament Umhlali Preparatory Individuals 2018
		date 2018-03-17	rnd 4	type Standard	result 1	date 2018-03-17	rnd 4	type Standard	result 1
		Opponent Sanjith, A (Ayush)				Opponent Sanjith, A (Ayush)

#	Games	Start				End
1	1	Tournament Umhlali Preparatory Individuals 2018				Tournament Umhlali Preparatory Individuals 2018
		date 2018-03-17	rnd 4	type Standard	result 1	date 2018-03-17	rnd 4	type Standard	result 1
		Opponent Sanjith, A (Ayush)				Opponent Sanjith, A (Ayush)
2	1	Tournament Umhlali Preparatory Individuals 2018				Tournament Umhlali Preparatory Individuals 2018
		date 2018-03-17	rnd 2	type Standard	result 1	date 2018-03-17	rnd 2	type Standard	result 1
		Opponent Pillay, D (Dillone)				Opponent Pillay, D (Dillone)

#	Games	Start				End
1	2	Tournament Centenary Chess Tournament 2019				Tournament Centenary Chess Tournament 2019
		date 2019-05-11	rnd 2	type Rapid	result 0.5	date 2019-05-11	rnd 3	type Rapid	result 1
		Opponent Zulu, F (Freeman)				Opponent Somaru, V (Vidur)
2	1	Tournament Centenary Chess Tournament 2019				Tournament Centenary Chess Tournament 2019
		date 2019-05-11	rnd 5	type Rapid	result 1	date 2019-05-11	rnd 5	type Rapid	result 1
		Opponent Venter, S (Shaun)				Opponent Venter, S (Shaun)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Centenary Chess Tournament 2019				Tournament Centenary Chess Tournament 2019
		date 2019-05-11	rnd 5	type Rapid	result 1	date 2019-05-11	rnd 5	type Rapid	result 1
		Opponent Venter, S (Shaun)				Opponent Venter, S (Shaun)
2	1	Tournament Centenary Chess Tournament 2019				Tournament Centenary Chess Tournament 2019
		date 2019-05-11	rnd 3	type Rapid	result 1	date 2019-05-11	rnd 3	type Rapid	result 1
		Opponent Somaru, V (Vidur)				Opponent Somaru, V (Vidur)
3	1	Tournament Umhlali Preparatory Individuals 2018				Tournament Umhlali Preparatory Individuals 2018
		date 2018-03-17	rnd 4	type Standard	result 1	date 2018-03-17	rnd 4	type Standard	result 1
		Opponent Sanjith, A (Ayush)				Opponent Sanjith, A (Ayush)

#	Games	Start				End
1	1	Tournament Umhlali Preparatory Individuals 2018				Tournament Umhlali Preparatory Individuals 2018
		date 2018-03-17	rnd 4	type Standard	result 1	date 2018-03-17	rnd 4	type Standard	result 1
		Opponent Sanjith, A (Ayush)				Opponent Sanjith, A (Ayush)
2	1	Tournament Umhlali Preparatory Individuals 2018				Tournament Umhlali Preparatory Individuals 2018
		date 2018-03-17	rnd 2	type Standard	result 1	date 2018-03-17	rnd 2	type Standard	result 1
		Opponent Pillay, D (Dillone)				Opponent Pillay, D (Dillone)

#	Games	Start				End
1	1	Tournament Centenary Chess Tournament 2019				Tournament Centenary Chess Tournament 2019
		date 2019-05-11	rnd 5	type Rapid	result 1	date 2019-05-11	rnd 5	type Rapid	result 1
		Opponent Venter, S (Shaun)				Opponent Venter, S (Shaun)
2	1	Tournament Centenary Chess Tournament 2019				Tournament Centenary Chess Tournament 2019
		date 2019-05-11	rnd 3	type Rapid	result 1	date 2019-05-11	rnd 3	type Rapid	result 1
		Opponent Somaru, V (Vidur)				Opponent Somaru, V (Vidur)

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	Daniel ,A (Angelo)	2	0	-425	1	0	-425	1	0	-425	0	0	0
1	Daniel ,A (Angelo)	2	1569.6	1144.6	1	1496.9	1144.6	1	1501.2	1144.6	0	0	0
2	Ndaba ,M (Mpathwenhle)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Ndaba ,M (Mpathwenhle)	1	1200	775	1	1200	775	0	0	0	0	0	0
3	Sanjith ,A (Ayush)	1	1	425	1	1	425	0	0	0	0	0	0
3	Sanjith ,A (Ayush)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Pillay ,D (Dillone)	1	1	425	1	1	425	0	0	0	0	0	0
4	Pillay ,D (Dillone)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Mhlongo ,S (Siyabonga)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Mhlongo ,S (Siyabonga)	1	972.8	547.8	1	972.8	547.8	0	0	0	0	0	0
6	Venter ,S (Shaun)	1	1	425	0	0	0	1	1	425	0	0	0
6	Venter ,S (Shaun)	1	562.7	987.7	0	0	0	1	500	987.7	0	0	0
7	Somaru ,V (Vidur)	1	1	425	0	0	0	1	1	425	0	0	0
7	Somaru ,V (Vidur)	1	1156.8	1581.8	0	0	0	1	1200	1581.8	0	0	0
8	Zulu ,F (Freeman)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
8	Zulu ,F (Freeman)	1	1200	1200	0	0	0	1	1200	1200	0	0	0
9	Singh ,A (Aryan)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Singh ,A (Aryan)	1	1051.2	626.2	0	0	0	1	875.9	626.2	0	0	0
10	Beyers ,A (Aaron)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Beyers ,A (Aaron)	1	1145.9	720.9	0	0	0	1	1074.8	720.9	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, J (Juan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms