Chess South Africa Ratings Database

PLAYER PAGE

Personal

Du Plessis, J (Jaun-Jacques)

Chess SA id

1120147378

FIDE id

Date of birth

2012-03-04 (U16)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-04-12

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1228.6	1231.2	1196	1200
Raw rating	1228.6	1231.2	1196	1200
Weighted rating	1219	1220.4	1196	1200
Weighted performance	0	0	0	0
Floor	728.6	731.2	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	159.2	158.6	166.8	165.8
Highest rating	1228.6 2025-05-05	1231.2 2025-05-05	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1228.6 2025-05-05	1231.2 2025-05-05	1200 2020-01-01	1200 2024-02-01
Highest weighted rating	1211.2 2025-08-01	1211.6 2025-08-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1200 2024-02-01	1200 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1228.6	1231.2	1196	1200
Analysis
Rating	1228.6	1231.2	1196	1200
Raw rating	1228.6	1231.2	1196	1200
Weighted rating	1219	1220.4	1196
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	728.6	731.2	700	700
Max/Min rating change allowed	159.2	158.6	166.8	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	1228.6	1231.2	1196	1200
New weighted rating	1220.3	1221.8	1196	1200
New weighted performance	0	0	0	0
Temp new rating	1228.6	1231.2	1196	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1228.6	1231.2	1196	1200
New K-factor	36	36	36	36
New floor	728.6	731.2	700	700

Item	Main	Standard	Rapid
	0	0	0
	23	23	0
	0	0	0
	0	0	0
	5	0	5
	0	0	0
History	28	23	5

Games since
	Main 23	Standard 23		Rapid 0		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	23	11	47.83	-18.5	1245.1	1226.7
Standard	23	11	47.83	-18.5	1245.1	1226.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	28	13.5	48.21	-15.2	1239.5	1224.3
Standard	23	11	47.83	-18.5	1245.1	1226.7
Rapid	5	2.5	50	0	1213.5	1213.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1228.6	1231.2	1196	1200
2025-11-30	1228.6	1231.2	1196	1200
2025-11-01	1228.6	1231.2	1196	1200
2025-09-30	1228.6	1231.2	1196	1200
2025-09-01	1228.6	1231.2	1196	1200
2025-08-01	1228.6	1231.2	1196	1200
2025-07-01	1228.6	1231.2	1196	1200
2025-06-01	1228.6	1231.2	1196	1200
2025-05-01	1228.6	1231.2	1196	1200
2025-04-01	1210.5	1211.6	1196	1200
2025-03-01	1222	1224.9	1196	1200
2025-02-01	1199.7	1198.5	1196	1200
2025-01-01	1201	1200	1196	1200
2024-12-01	1201	1200	1196	1200
2024-11-01	1201	1200	1196	1200
2024-10-01	1201	1200	1196	1200
2024-09-01	1201	1200	1196	1200
2024-11-01	1201	1200	1196	1200
2024-07-01	1201	1200	1196	1200
2024-06-01	1201	1200	1196	1200
2024-05-01	1201	1200	1196	1200
2024-04-01	1201	1200	1196	1200
2024-03-01	1201	1200	1196	1200
2024-02-01	1201	1200	1196	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	Eden Chess Trials 2 2025 (U14)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	10	5	Yes	Analysis
2	Eden Schools Chess Trials 1 2025 (U13 Boys)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	2	Yes	Analysis
3	Hessequa Skole Proewe 2 2025 (U13 Boys)	2025-02-15	2025-02-15	Standard	Eden (WEG)	5	5	3	Yes	Analysis
4	Hessequa Skole Skaak 2025 (O13 Seuns)	2025-01-25	2025-01-25	Standard	Eden (WEG)	5	3	1	Yes	Analysis
5	Hessequa Ontwikkeling 2022 (Laerskole)	2022-10-22	2022-10-22	Rapid	Eden (WEG)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament Eden Schools Chess Trials 1 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 5	type Standard	result 0.5
		Opponent April, L (Luzaygan)				Opponent Benjamin, W (Willandro)
2	3	Tournament Hessequa Ontwikkeling 2022				Tournament Hessequa Skole Skaak 2025
		date 2022-10-22	rnd 4	type Rapid	result 0.5	date 2025-01-25	rnd 3	type Standard	result 1
		Opponent Van Zyl, J (Janco)				Opponent Jantjies, E (Enzaylin)
3	2	Tournament Eden Chess Trials 2 2025				Tournament Eden Chess Trials 2 2025
		date 2025-04-12	rnd 9	type Standard	result 1	date 2025-04-12	rnd 10	type Standard	result 1
		Opponent Bewee, K (Keagan)				Opponent Frans, S (Sherwin)

#	Games	Start				End
1	3	Tournament Eden Schools Chess Trials 1 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 5	type Standard	result 0.5
		Opponent April, L (Luzaygan)				Opponent Benjamin, W (Willandro)
2	2	Tournament Eden Chess Trials 2 2025				Tournament Eden Chess Trials 2 2025
		date 2025-04-12	rnd 9	type Standard	result 1	date 2025-04-12	rnd 10	type Standard	result 1
		Opponent Bewee, K (Keagan)				Opponent Frans, S (Sherwin)
3	2	Tournament Eden Chess Trials 2 2025				Tournament Eden Chess Trials 2 2025
		date 2025-04-12	rnd 6	type Standard	result 1	date 2025-04-12	rnd 7	type Standard	result 1
		Opponent Bukula, L (Lilitha)				Opponent Joubert, W (WJ)

#	Games	Start				End
1	2	Tournament Hessequa Ontwikkeling 2022				Tournament Hessequa Ontwikkeling 2022
		date 2022-10-22	rnd 4	type Rapid	result 0.5	date 2022-10-22	rnd 5	type Rapid	result 1
		Opponent Van Zyl, J (Janco)				Opponent Kayster, E (Erin)
2	1	Tournament Hessequa Ontwikkeling 2022				Tournament Hessequa Ontwikkeling 2022
		date 2022-10-22	rnd 1	type Rapid	result 1	date 2022-10-22	rnd 1	type Rapid	result 1
		Opponent Wewers, A (Adriano)				Opponent Wewers, A (Adriano)

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 9	type Standard	result 1	date 2025-04-12	rnd 10	type Standard	result 1
		Opponent Bewee, K (Keagan)				Opponent Frans, S (Sherwin)
2	2	Tournament Eden Chess Trials 2 2025				Tournament Eden Chess Trials 2 2025
		date 2025-04-12	rnd 6	type Standard	result 1	date 2025-04-12	rnd 7	type Standard	result 1
		Opponent Bukula, L (Lilitha)				Opponent Joubert, W (WJ)
3	2	Tournament Hessequa Skole Proewe 2 2025				Tournament Hessequa Skole Proewe 2 2025
		date 2025-01-25	rnd 2	type Standard	result 1	date 2025-01-25	rnd 3	type Standard	result 1
		Opponent Jantjies, E (Enzaylin)				Opponent Sameuls, S (Siyanda)

#	Games	Start				End
1	2	Tournament Eden Chess Trials 2 2025				Tournament Eden Chess Trials 2 2025
		date 2025-04-12	rnd 9	type Standard	result 1	date 2025-04-12	rnd 10	type Standard	result 1
		Opponent Bewee, K (Keagan)				Opponent Frans, S (Sherwin)
2	2	Tournament Eden Chess Trials 2 2025				Tournament Eden Chess Trials 2 2025
		date 2025-04-12	rnd 6	type Standard	result 1	date 2025-04-12	rnd 7	type Standard	result 1
		Opponent Bukula, L (Lilitha)				Opponent Joubert, W (WJ)
3	2	Tournament Hessequa Skole Proewe 2 2025				Tournament Hessequa Skole Proewe 2 2025
		date 2025-01-25	rnd 2	type Standard	result 1	date 2025-01-25	rnd 3	type Standard	result 1
		Opponent Jantjies, E (Enzaylin)				Opponent Sameuls, S (Siyanda)

#	Games	Start				End
1	1	Tournament Hessequa Ontwikkeling 2022				Tournament Hessequa Ontwikkeling 2022
		date 2022-10-22	rnd 5	type Rapid	result 1	date 2022-10-22	rnd 5	type Rapid	result 1
		Opponent Kayster, E (Erin)				Opponent Kayster, E (Erin)
2	1	Tournament Hessequa Ontwikkeling 2022				Tournament Hessequa Ontwikkeling 2022
		date 2022-10-22	rnd 1	type Rapid	result 1	date 2022-10-22	rnd 1	type Rapid	result 1
		Opponent Wewers, A (Adriano)				Opponent Wewers, A (Adriano)

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	Jantjies ,E (Enzaylin)	3	3	425	3	3	425	0	0	0	0	0	0
1	Jantjies ,E (Enzaylin)	3	1197.6	1622.6	3	1197	1622.6	0	0	0	0	0	0
2	Benjamin ,W (Willandro)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
2	Benjamin ,W (Willandro)	2	1176.6	964.1	2	1175.1	964.1	0	0	0	0	0	0
3	Hinkman ,R (Ronaldo)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Hinkman ,R (Ronaldo)	1	1404.1	979.1	1	1405.1	979.1	0	0	0	0	0	0
4	Bruiners ,C (Chandre)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Bruiners ,C (Chandre)	1	1362.8	937.8	1	1334	937.8	0	0	0	0	0	0
5	Anthony ,W (Wayden)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Anthony ,W (Wayden)	1	1243.3	818.3	1	1251.9	818.3	0	0	0	0	0	0
6	Mouton ,P (Paul)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mouton ,P (Paul)	1	1380.4	955.4	1	1387.4	955.4	0	0	0	0	0	0
7	Joubert ,W (WJ)	1	1	425	1	1	425	0	0	0	0	0	0
7	Joubert ,W (WJ)	1	1202.2	1627.2	1	1203.1	1627.2	0	0	0	0	0	0
8	April ,L (Luzaygan)	1	1	425	1	1	425	0	0	0	0	0	0
8	April ,L (Luzaygan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Riddles ,C (Cleawin)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Riddles ,C (Cleawin)	1	1404.2	979.2	1	1405.3	979.2	0	0	0	0	0	0
10	Sameuls ,S (Siyanda)	1	1	425	1	1	425	0	0	0	0	0	0
10	Sameuls ,S (Siyanda)	1	1162.1	1587.1	1	1152.8	1587.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Du Plessis, J (Jaun-Jacques)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms