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

1271.3

Item	Main	Standard	Rapid	Blitz
Rating	1221.5	1220.6	1200	1200
Raw rating	1221.5	1220.6	1200	1200
Weighted rating	1195.6	1191.7	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	1195.6	1191.7	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	1198.2	1194.6	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
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
2024-08-01	1167.1	1158.8	1200	1200
2024-07-01	1167.1	1158.8	1200	1200
2024-06-01	1167.1	1158.8	1200	1200
2024-08-01	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
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	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

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

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Personal

Du Plessis, A (Anthonio)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms