Chess South Africa Ratings Database

PLAYER PAGE

Personal

Du Plooy, J (Jumar)

Chess SA id

108076084

FIDE id

Date of birth

2008-10-10 (U18)

Gender

Male

Region

Lejweleputswa (FLW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-01-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1072.6	1063.3	554	554
Raw rating	1072.6	1063.3	554	554
Weighted rating	1072.6	1063.3	554	554
Weighted performance	235.6	234	0	0
Floor	649.3	640.2	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	198.8	201.5	416.2	416.2
Highest rating	1200 2024-11-01	1200 2024-11-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1149.3 2019-05-01	1140.2 2019-05-01	554 2024-02-01	554 2024-02-01
Highest weighted rating	1149.3 2024-11-01	1140.2 2024-11-01	554 2024-11-01	554 2024-11-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1072.6	1063.3	554	554
Analysis
Rating	1072.6	1063.3	554	554
Raw rating	1072.6	1063.3	554	554
Weighted rating	1072.6	1063.3	554
Weighted performance	235.6	234	0
K-factor	40	40	40	40
Floor	649.3	640.2	500	500
Max/Min rating change allowed	198.8	201.5	416.2	416.2
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	1072.6	1063.3	554	554
New weighted rating	1072.6	1063.3	554	554
New weighted performance	235.2	233.6	0	0
Temp new rating	1072.6	1063.3	554	554
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1072.6	1063.3	554	554
New K-factor	40	40	40	40
New floor	649.3	640.2	500	500

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	94	94

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Lejweleputswa (FLW)
Province	Free State (FS)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	65	31	47.69	-19.6	986.6	967
Standard	65	31	47.69	-19.6	986.6	967
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1072.6	1063.3	554	554
2025-09-01	1072.6	1063.3	554	554
2025-08-01	1072.6	1063.3	554	554
2025-07-01	1072.6	1063.3	554	554
2025-06-01	1072.6	1063.3	554	554
2025-05-01	1072.6	1063.3	554	554
2025-04-01	1072.6	1063.3	554	554
2025-03-01	1072.6	1063.3	554	554
2025-02-01	1072.6	1063.3	554	554
2025-01-01	1072.6	1063.3	554	554
2024-12-01	1072.6	1063.3	554	554
2024-11-01	1072.6	1063.3	554	554
2024-10-01	1072.6	1063.3	554	554
2024-09-01	1072.6	1063.3	554	554
2024-08-01	1072.6	1063.3	554	554
2024-07-01	1072.6	1063.3	554	554
2024-06-01	1072.6	1063.3	554	554
2024-08-01	1072.6	1063.3	554	554
2024-04-01	1072.6	1063.3	554	554
2024-03-01	1072.6	1063.3	554	554
2024-02-01	1072.6	1063.3	554	554
2024-01-01	1072.6	1063.3	554	554
2023-12-01	1072.6	1063.3	554	554
2023-11-01	1072.6	1063.3	554	554

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	2019 South African Junior Team Championships (U12D)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	2	Yes	Analysis
2	Inter Regional Chess Championship 2019 (U12)	2019-05-10	2019-05-11	Standard	Mangaung (FMB)	5	5	2	Yes	Analysis
3	Lejweleputswa 5th Qualifier 2019 (U12)	2019-04-13	2019-04-13	Standard	Lejweleputswa (FLW)	5	5	5	Yes	Analysis
4	Lejweleputswa 2nd Qualifying Swiss Open Tournament 2019 (D)	2019-01-26	2019-01-26	Standard	Lejweleputswa (FLW)	5	5	2	Yes	Analysis
5	South African Junior Team Championships 2018 (U12D)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	2	Yes	Analysis
6	Lejweleputswa 1st Qualifier 2019 (U12)	2018-10-27	2018-10-27	Standard	Lejweleputswa (FLW)	5	5	4	Yes	Analysis
7	Lejweleputswa 7th Qualifying Swiss Open Tournament 2018 (U12)	2018-06-23	2018-06-23	Standard	Lejweleputswa (FLW)	5	5	2	Yes	Analysis
8	Inter Regional 2018 (U12 Team)	2018-05-04	2018-05-05	Standard	Frances Baard (NCF)	5	4	1	Yes	Analysis
9	Lejweleputswa 6th Qualifying Swiss Open Tournament 2018 (E)	2018-05-26	2018-05-26	Standard	Lejweleputswa (FLW)	5	5	4	Yes	Analysis
10	Lejweleputswa 3rd Qualifying Swiss Open Tournament 2018 (U12)	2018-02-24	2018-02-24	Standard	Lejweleputswa (FLW)	5	5	3	Yes	Analysis
11	Lejweleputswa 2nd Qualifying Swiss Open Tournament 2018 (D)	2018-01-27	2018-01-27	Standard	Lejweleputswa (FLW)	5	5	1	Yes	Analysis
12	South African Junior Team Championships 2017 (U10D)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	3	Yes	Analysis

#	Games	Start				End
1	5	Tournament Lejweleputswa 5th Qualifier 2019				Tournament Lejweleputswa 5th Qualifier 2019
		date 2019-04-13	rnd 1	type Standard	result 1	date 2019-04-13	rnd 5	type Standard	result 1
		Opponent Coetzer, D (Daniel)				Opponent Van Biljon, H (Hanre)
2	4	Tournament Lejweleputswa 1st Qualifier 2019				Tournament Lejweleputswa 1st Qualifier 2019
		date 2018-10-27	rnd 1	type Standard	result 1	date 2018-10-27	rnd 4	type Standard	result 1
		Opponent Mbongo, W (Wandile)				Opponent Van Biljon, H (Hanre)
3	4	Tournament Lejweleputswa 6th Qualifying Swiss Open Tournament 2018				Tournament Lejweleputswa 6th Qualifying Swiss Open Tournament 2018
		date 2018-05-26	rnd 1	type Standard	result 1	date 2018-05-26	rnd 4	type Standard	result 1
		Opponent Van Der Merwe, M (Marko)				Opponent Jacobs, M (Marli)

#	Games	Start				End
1	5	Tournament Lejweleputswa 5th Qualifier 2019				Tournament Lejweleputswa 5th Qualifier 2019
		date 2019-04-13	rnd 1	type Standard	result 1	date 2019-04-13	rnd 5	type Standard	result 1
		Opponent Coetzer, D (Daniel)				Opponent Van Biljon, H (Hanre)
2	4	Tournament Lejweleputswa 1st Qualifier 2019				Tournament Lejweleputswa 1st Qualifier 2019
		date 2018-10-27	rnd 1	type Standard	result 1	date 2018-10-27	rnd 4	type Standard	result 1
		Opponent Mbongo, W (Wandile)				Opponent Van Biljon, H (Hanre)
3	4	Tournament Lejweleputswa 6th Qualifying Swiss Open Tournament 2018				Tournament Lejweleputswa 6th Qualifying Swiss Open Tournament 2018
		date 2018-05-26	rnd 1	type Standard	result 1	date 2018-05-26	rnd 4	type Standard	result 1
		Opponent Van Der Merwe, M (Marko)				Opponent Jacobs, M (Marli)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Lejweleputswa 5th Qualifier 2019				Tournament Lejweleputswa 5th Qualifier 2019
		date 2019-04-13	rnd 1	type Standard	result 1	date 2019-04-13	rnd 5	type Standard	result 1
		Opponent Coetzer, D (Daniel)				Opponent Van Biljon, H (Hanre)
2	4	Tournament Lejweleputswa 1st Qualifier 2019				Tournament Lejweleputswa 1st Qualifier 2019
		date 2018-10-27	rnd 1	type Standard	result 1	date 2018-10-27	rnd 4	type Standard	result 1
		Opponent Mbongo, W (Wandile)				Opponent Van Biljon, H (Hanre)
3	4	Tournament Lejweleputswa 6th Qualifying Swiss Open Tournament 2018				Tournament Lejweleputswa 6th Qualifying Swiss Open Tournament 2018
		date 2018-05-26	rnd 1	type Standard	result 1	date 2018-05-26	rnd 4	type Standard	result 1
		Opponent Van Der Merwe, M (Marko)				Opponent Jacobs, M (Marli)

#	Games	Start				End
1	5	Tournament Lejweleputswa 5th Qualifier 2019				Tournament Lejweleputswa 5th Qualifier 2019
		date 2019-04-13	rnd 1	type Standard	result 1	date 2019-04-13	rnd 5	type Standard	result 1
		Opponent Coetzer, D (Daniel)				Opponent Van Biljon, H (Hanre)
2	4	Tournament Lejweleputswa 1st Qualifier 2019				Tournament Lejweleputswa 1st Qualifier 2019
		date 2018-10-27	rnd 1	type Standard	result 1	date 2018-10-27	rnd 4	type Standard	result 1
		Opponent Mbongo, W (Wandile)				Opponent Van Biljon, H (Hanre)
3	4	Tournament Lejweleputswa 6th Qualifying Swiss Open Tournament 2018				Tournament Lejweleputswa 6th Qualifying Swiss Open Tournament 2018
		date 2018-05-26	rnd 1	type Standard	result 1	date 2018-05-26	rnd 4	type Standard	result 1
		Opponent Van Der Merwe, M (Marko)				Opponent Jacobs, M (Marli)

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	Mogaecho ,TB (Tshiamo Boichoko)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
1	Mogaecho ,TB (Tshiamo Boichoko)	3	639.9	498.2	3	646.3	498.2	0	0	0	0	0	0
2	Van Biljon ,H (Hanre)	3	3	425	3	3	425	0	0	0	0	0	0
2	Van Biljon ,H (Hanre)	3	958.4	1383.4	3	967.9	1383.4	0	0	0	0	0	0
3	Mhetoa ,A (Agobakwe)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
3	Mhetoa ,A (Agobakwe)	3	1195.8	1337.5	3	1190.1	1337.5	0	0	0	0	0	0
4	De Abreu ,C (Cristiano)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	De Abreu ,C (Cristiano)	2	736.9	311.9	2	734.4	311.9	0	0	0	0	0	0
5	Els ,JA (Jeffrey Allan)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Els ,JA (Jeffrey Allan)	2	1078	653	2	1056.8	653	0	0	0	0	0	0
6	Van Zyl ,WH (Wilhelmus Hendrikus)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Van Zyl ,WH (Wilhelmus Hendrikus)	2	968.8	543.8	2	977.8	543.8	0	0	0	0	0	0
7	Michalakis ,K (Kiriakos)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Michalakis ,K (Kiriakos)	2	1079	654	2	1084.6	654	0	0	0	0	0	0
8	Van Staden ,C (Christiaan)	1	1	425	1	1	425	0	0	0	0	0	0
8	Van Staden ,C (Christiaan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Coetzer ,D (Daniel)	1	1	425	1	1	425	0	0	0	0	0	0
9	Coetzer ,D (Daniel)	1	1166.4	1591.4	1	1160	1591.4	0	0	0	0	0	0
10	Long ,K (Kristen)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Long ,K (Kristen)	1	1045.3	620.3	1	1045.4	620.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Du Plooy, J (Jumar)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms