Chess South Africa Ratings Database

PLAYER PAGE

Personal

Du Plessis, A (Anthonio)

Chess SA id

1070193172

FIDE id

Date of birth

2007-03-05 (U20)

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	1221.5	1220.6	1200	1200
Raw rating	1221.5	1220.6	1200	1200
Weighted rating	1203.2	1200.1	1200	1200
Weighted performance	0	0	0	0
Floor	721.5	720.6	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	160.8	161	165.8	165.8
Highest rating	1221.5 2025-05-05	1220.6 2025-05-05	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1221.5 2025-05-05	1220.6 2025-05-05	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1221.5 2024-02-01	1220.6 2024-02-01	1200 2024-02-01	1200 2024-02-01
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	1221.5	1220.6	1200	1200
Analysis
Rating	1221.5	1220.6	1200	1200
Raw rating	1221.5	1220.6	1200	1200
Weighted rating	1203.2	1200.1	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	721.5	720.6	700	700
Max/Min rating change allowed	160.8	161	165.8	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	1221.5	1220.6	1200	1200
New weighted rating	1205.6	1202.8	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1221.5	1220.6	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1221.5	1220.6	1200	1200
New K-factor	36	36	36	36
New floor	721.5	720.6	700	700

Item	Main	Standard
	0	0
	15	15
	6	6
	0	0
	0	0
	0	0
History	21	21

Games since
	Main 21	Standard 21		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	15	8	53.33	28.3	1252	1280.4
Standard	15	8	53.33	28.3	1252	1280.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	21	10	47.62	-20.2	1237.8	1217.6
Standard	21	10	47.62	-20.2	1237.8	1217.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1221.5	1220.6	1200	1200
2025-11-30	1221.5	1220.6	1200	1200
2025-11-01	1221.5	1220.6	1200	1200
2025-09-30	1221.5	1220.6	1200	1200
2025-09-01	1221.5	1220.6	1200	1200
2025-08-01	1221.5	1220.6	1200	1200
2025-07-01	1221.5	1220.6	1200	1200
2025-06-01	1221.5	1220.6	1200	1200
2025-05-01	1221.5	1220.6	1200	1200
2025-04-01	1197.9	1196.2	1200	1200
2025-03-01	1197.9	1196.2	1200	1200
2025-02-01	1175.7	1169.5	1200	1200
2025-01-01	1167.1	1158.8	1200	1200
2024-12-01	1167.1	1158.8	1200	1200
2024-11-01	1167.1	1158.8	1200	1200
2024-10-01	1167.1	1158.8	1200	1200
2024-09-01	1167.1	1158.8	1200	1200
2024-11-01	1167.1	1158.8	1200	1200
2024-07-01	1167.1	1158.8	1200	1200
2024-06-01	1167.1	1158.8	1200	1200
2024-05-01	1167.1	1158.8	1200	1200
2024-04-01	1167.1	1158.8	1200	1200
2024-03-01	1167.1	1158.8	1200	1200
2024-02-01	1200	1200	1200	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 (U20)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	10	5	Yes	Analysis
2	Eden Schools Chess Trials 1 2025 (U19 Boys)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	0	0	No	Analysis
3	Oudussa Trials 2 2025 (U19 Boys+Girls)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	5	3	Yes	Analysis
4	OUDUSSA Trials 2 2024 (U18 Boys+Girls)	2024-02-17	2024-02-17	Standard	Eden (WEG)	5	1	0	Yes	Analysis
5	OUDUSSA Trials 1 2024 (U18 Boys)	2024-02-03	2024-02-03	Standard	Eden (WEG)	5	5	2	Yes	Analysis

#	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 Ruiters, M (Malique)				Opponent Gilbert, C (Calray)
2	2	Tournament Oudussa Trials 2 2025				Tournament Oudussa Trials 2 2025
		date 2025-02-01	rnd 1	type Standard	result 1	date 2025-02-01	rnd 2	type Standard	result 1
		Opponent May, J (Joze)				Opponent Andreas, L (Liam)
3	2	Tournament OUDUSSA Trials 1 2024				Tournament OUDUSSA Trials 1 2024
		date 2024-02-03	rnd 4	type Standard	result 0.5	date 2024-02-03	rnd 5	type Standard	result 0.5
		Opponent Kasper, M (Maselino)				Opponent Marries, E (Ethan)

#	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 Ruiters, M (Malique)				Opponent Gilbert, C (Calray)
2	2	Tournament Oudussa Trials 2 2025				Tournament Oudussa Trials 2 2025
		date 2025-02-01	rnd 1	type Standard	result 1	date 2025-02-01	rnd 2	type Standard	result 1
		Opponent May, J (Joze)				Opponent Andreas, L (Liam)
3	2	Tournament OUDUSSA Trials 1 2024				Tournament OUDUSSA Trials 1 2024
		date 2024-02-03	rnd 4	type Standard	result 0.5	date 2024-02-03	rnd 5	type Standard	result 0.5
		Opponent Kasper, M (Maselino)				Opponent Marries, E (Ethan)

No games found.

#	Games	Start				End

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 Ruiters, M (Malique)				Opponent Gilbert, C (Calray)
2	2	Tournament Oudussa Trials 2 2025				Tournament Oudussa Trials 2 2025
		date 2025-02-01	rnd 1	type Standard	result 1	date 2025-02-01	rnd 2	type Standard	result 1
		Opponent May, J (Joze)				Opponent Andreas, L (Liam)
3	1	Tournament Eden Chess Trials 2 2025				Tournament Eden Chess Trials 2 2025
		date 2025-04-12	rnd 7	type Standard	result 1	date 2025-04-12	rnd 7	type Standard	result 1
		Opponent Radloff, I (Ivanicha)				Opponent Radloff, I (Ivanicha)

#	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 Ruiters, M (Malique)				Opponent Gilbert, C (Calray)
2	2	Tournament Oudussa Trials 2 2025				Tournament Oudussa Trials 2 2025
		date 2025-02-01	rnd 1	type Standard	result 1	date 2025-02-01	rnd 2	type Standard	result 1
		Opponent May, J (Joze)				Opponent Andreas, L (Liam)
3	1	Tournament Eden Chess Trials 2 2025				Tournament Eden Chess Trials 2 2025
		date 2025-04-12	rnd 7	type Standard	result 1	date 2025-04-12	rnd 7	type Standard	result 1
		Opponent Radloff, I (Ivanicha)				Opponent Radloff, I (Ivanicha)

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	Kuyler ,L (Luzandri)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Kuyler ,L (Luzandri)	2	1413.8	988.8	2	1416.4	988.8	0	0	0	0	0	0
2	May ,J (Joze)	1	1	425	1	1	425	0	0	0	0	0	0
2	May ,J (Joze)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Stander ,R (Rashean)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Stander ,R (Rashean)	1	1149.4	724.4	1	1135.7	724.4	0	0	0	0	0	0
4	De Jongh ,H (Herchelle)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	De Jongh ,H (Herchelle)	1	1374.2	949.2	1	1369.7	949.2	0	0	0	0	0	0
5	Ruiters ,M (Malique)	1	1	425	1	1	425	0	0	0	0	0	0
5	Ruiters ,M (Malique)	1	1197.3	1622.3	1	1196.7	1622.3	0	0	0	0	0	0
6	Gilbert ,C (Calray)	1	1	425	1	1	425	0	0	0	0	0	0
6	Gilbert ,C (Calray)	1	1241.6	1666.6	1	1210.1	1666.6	0	0	0	0	0	0
7	Campher ,L (Luwiaan)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Campher ,L (Luwiaan)	1	1276	851	1	1283.1	851	0	0	0	0	0	0
8	Konstabel ,Z (Zinzan)	1	1	425	1	1	425	0	0	0	0	0	0
8	Konstabel ,Z (Zinzan)	1	1175.1	1600.1	1	1161.9	1600.1	0	0	0	0	0	0
9	Bobbies ,S (Sheldon)	1	1	425	1	1	425	0	0	0	0	0	0
9	Bobbies ,S (Sheldon)	1	1121.4	1546.4	1	1106	1546.4	0	0	0	0	0	0
10	Ribeiro ,E (Enrique)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Ribeiro ,E (Enrique)	1	1218.4	793.4	1	1222	793.4	0	0	0	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, A (Anthonio)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms