Chess South Africa Ratings Database

PLAYER PAGE

Personal

Dos Martiris, A (Antonio)

Chess SA id

1060162870

FIDE id

Date of birth

2006-04-26 (U20)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-10-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1286.4	1218	1300.5	1200
Raw rating	1286.4	1218	1300.5	1200
Weighted rating	1280	1217.9	1291.2	1200
Weighted performance	1092.9	0	0	0
Floor	786.4	726.3	800.5	700
K-factor	36	36	36	36
Min/Max rating change allowed	146.6	161.6	143.7	165.8
Highest rating	1337.3 2024-03-01	1333.1 2024-03-01	1356.7 2023-10-01	1200 2018-10-01
Highest raw rating	1286.4 2024-11-01	1226.3 2024-04-01	1300.5 2024-11-01	1200 2024-03-01
Highest weighted rating	1276.5 2025-08-01	1217.4 2025-08-01	1287.1 2025-08-01	1200 2018-10-01
Highest weighted performance	1337.3 2024-03-01	1333.1 2024-03-01	1356.7 2023-10-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0.1	0	0
New rating	1286.4	1218.1	1300.5	1200
Analysis
Rating	1286.4	1218	1300.5	1200
Raw rating	1286.4	1218	1300.5	1200
Weighted rating	1280	1217.9	1291.2
Weighted performance	1092.9	0	0
K-factor	36	36	36	36
Floor	786.4	726.3	800.5	700
Max/Min rating change allowed	146.6	161.6	143.7	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	1286.4	1218	1300.5	1200
New weighted rating	1281.4	1218.1	1292.9	1200
New weighted performance	1092.4	0	0	0
Temp new rating	1286.4	1218.1	1300.5	1200
Temp new rating +/-	0	0.1	0	0
Final new rating +/-	0	0.1	0	0
New rating	1286.4	1218.1	1300.5	1200
New K-factor	36	36	36	36
New floor	786.4	726.3	800.5	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	21	9	12
	6	0	6
	0	0	0
	0	0	0
History	27	9	18

Games since
	Main 27	Standard 9		Rapid 18		Blitz 0
Gender	Male
Age group	U20
Region	Cape Winelands (WCW)
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	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	27	16.5	61.11	94.4	1264	1358.4
Standard	9	3.5	38.89	-94.4	1381	1286.6
Rapid	18	13	72.22	188.9	1205.5	1394.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1286.4	1218	1300.5	1200
2025-09-01	1286.4	1218	1300.5	1200
2025-08-01	1286.4	1218	1300.5	1200
2025-07-01	1286.4	1218	1300.5	1200
2025-06-01	1286.4	1218	1300.5	1200
2025-05-01	1286.4	1218	1300.5	1200
2025-04-01	1286.4	1218	1300.5	1200
2025-03-01	1286.4	1218	1300.5	1200
2025-02-01	1286.4	1218	1300.5	1200
2025-01-01	1286.4	1218	1300.5	1200
2024-12-01	1286.4	1218	1300.5	1200
2024-11-01	1286.4	1218	1300.5	1200
2024-10-01	1262.6	1218	1268.8	1200
2024-09-01	1262.6	1218	1268.8	1200
2024-08-01	1262.6	1218	1268.8	1200
2024-07-01	1275.4	1226.3	1268.8	1200
2024-06-01	1275.4	1226.3	1268.8	1200
2024-08-01	1275.4	1226.3	1268.8	1200
2024-04-01	1275.4	1226.3	1268.8	1200
2024-03-01	1256.9	1200	1268.8	1200
2024-02-01	1220.5	1200	1238.2	1200
2024-01-01	1220.5	1200	1238.2	1200
2023-12-01	1220.5	1200	1238.2	1200
2023-11-01	1220.5	1200	1238.2	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	Worcester Knock-Out 2024 (U18 Boys)	2024-10-19	2024-10-19	Rapid	Cape Winelands (WCW)	6	6	4	Yes	Analysis
2	Cape Winelands - Top Schools 2024 (U18 Mixed)	2024-07-27	2024-07-27	Standard	Cape Winelands (WCW)	5	4	1	Yes	Analysis
3	Cape Winelands Schools - Prestige 2024 (U18 Boys)	2024-03-02	2024-03-02	Standard	Cape Winelands (WCW)	5	5	2.5	Yes	Analysis
4	Cape Winelands Schools - HS Trials 1 2024 (U18 Boys)	2024-02-17	2024-02-17	Rapid	Cape Winelands (WCW)	6	6	5	Yes	Analysis
5	Worcester Knock-Out 2023 (U18 Boys)	2023-10-14	2023-10-14	Rapid	Cape Winelands (WCW)	6	6	4	Yes	Analysis

#	Games	Start				End
1	5	Tournament Worcester Knock-Out 2023				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2023-10-14	rnd 4	type Rapid	result 1	date 2024-02-17	rnd 2	type Rapid	result 1
		Opponent Faro, H (Henson)				Opponent Deysel, T (Turlo)
2	3	Tournament Cape Winelands Schools - Prestige 2024				Tournament Cape Winelands Schools - Prestige 2024
		date 2024-03-02	rnd 2	type Standard	result 1	date 2024-03-02	rnd 4	type Standard	result 0.5
		Opponent Abrahams, Q (Qasim)				Opponent White, D (Dvenerio)
3	3	Tournament Cape Winelands Schools - HS Trials 1 2024				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2024-02-17	rnd 4	type Rapid	result 1	date 2024-02-17	rnd 6	type Rapid	result 1
		Opponent Isaacs, S (Sean-Patrick)				Opponent Hjelden, E (Einwald)

#	Games	Start				End
1	3	Tournament Cape Winelands Schools - Prestige 2024				Tournament Cape Winelands Schools - Prestige 2024
		date 2024-03-02	rnd 2	type Standard	result 1	date 2024-03-02	rnd 4	type Standard	result 0.5
		Opponent Abrahams, Q (Qasim)				Opponent White, D (Dvenerio)
2	1	Tournament Cape Winelands - Top Schools 2024				Tournament Cape Winelands - Top Schools 2024
		date 2024-07-27	rnd 1	type Standard	result 1	date 2024-07-27	rnd 1	type Standard	result 1
		Opponent Brandt, M (Mia)				Opponent Brandt, M (Mia)

#	Games	Start				End
1	5	Tournament Worcester Knock-Out 2023				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2023-10-14	rnd 4	type Rapid	result 1	date 2024-02-17	rnd 2	type Rapid	result 1
		Opponent Faro, H (Henson)				Opponent Deysel, T (Turlo)
2	4	Tournament Cape Winelands Schools - HS Trials 1 2024				Tournament Worcester Knock-Out 2024
		date 2024-02-17	rnd 4	type Rapid	result 1	date 2024-10-19	rnd 1	type Rapid	result 1
		Opponent Isaacs, S (Sean-Patrick)				Opponent Topp, K (Kelvin)
3	2	Tournament Worcester Knock-Out 2024				Tournament Worcester Knock-Out 2024
		date 2024-10-19	rnd 3	type Rapid	result 1	date 2024-10-19	rnd 4	type Rapid	result 1
		Opponent Appels, C (Charlton-John)				Opponent Manuhwa, P (Progress)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Worcester Knock-Out 2023				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2023-10-14	rnd 4	type Rapid	result 1	date 2024-02-17	rnd 2	type Rapid	result 1
		Opponent Faro, H (Henson)				Opponent Deysel, T (Turlo)
2	3	Tournament Cape Winelands Schools - HS Trials 1 2024				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2024-02-17	rnd 4	type Rapid	result 1	date 2024-02-17	rnd 6	type Rapid	result 1
		Opponent Isaacs, S (Sean-Patrick)				Opponent Hjelden, E (Einwald)
3	2	Tournament Worcester Knock-Out 2024				Tournament Worcester Knock-Out 2024
		date 2024-10-19	rnd 3	type Rapid	result 1	date 2024-10-19	rnd 4	type Rapid	result 1
		Opponent Appels, C (Charlton-John)				Opponent Manuhwa, P (Progress)

#	Games	Start				End
1	2	Tournament Cape Winelands Schools - Prestige 2024				Tournament Cape Winelands Schools - Prestige 2024
		date 2024-03-02	rnd 2	type Standard	result 1	date 2024-03-02	rnd 3	type Standard	result 1
		Opponent Abrahams, Q (Qasim)				Opponent Randelhoff, J (Jordan)
2	1	Tournament Cape Winelands - Top Schools 2024				Tournament Cape Winelands - Top Schools 2024
		date 2024-07-27	rnd 1	type Standard	result 1	date 2024-07-27	rnd 1	type Standard	result 1
		Opponent Brandt, M (Mia)				Opponent Brandt, M (Mia)

#	Games	Start				End
1	5	Tournament Worcester Knock-Out 2023				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2023-10-14	rnd 4	type Rapid	result 1	date 2024-02-17	rnd 2	type Rapid	result 1
		Opponent Faro, H (Henson)				Opponent Deysel, T (Turlo)
2	4	Tournament Cape Winelands Schools - HS Trials 1 2024				Tournament Worcester Knock-Out 2024
		date 2024-02-17	rnd 4	type Rapid	result 1	date 2024-10-19	rnd 1	type Rapid	result 1
		Opponent Isaacs, S (Sean-Patrick)				Opponent Topp, K (Kelvin)
3	2	Tournament Worcester Knock-Out 2024				Tournament Worcester Knock-Out 2024
		date 2024-10-19	rnd 3	type Rapid	result 1	date 2024-10-19	rnd 4	type Rapid	result 1
		Opponent Appels, C (Charlton-John)				Opponent Manuhwa, P (Progress)

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	Van Der Westhuizen ,S (Shaakir)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Van Der Westhuizen ,S (Shaakir)	2	1445.7	1020.7	2	1429.5	1020.7	0	0	0	0	0	0
2	White ,D (Dvenerio)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	White ,D (Dvenerio)	1	1280.5	1280.5	1	1264.3	1280.5	0	0	0	0	0	0
3	Brandt ,M (Mia)	1	1	425	1	1	425	0	0	0	0	0	0
3	Brandt ,M (Mia)	1	1451.1	1876.1	1	1446.8	1876.1	0	0	0	0	0	0
4	Duipies ,J (Jaden)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Duipies ,J (Jaden)	1	1111.4	686.4	1	1126.4	686.4	0	0	0	0	0	0
5	Abrahams ,Q (Qasim)	1	1	425	1	1	425	0	0	0	0	0	0
5	Abrahams ,Q (Qasim)	1	1297	1722	1	1261.1	1722	0	0	0	0	0	0
6	Rosenberg ,W (Wagheed)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Rosenberg ,W (Wagheed)	1	1550.3	1125.3	1	1536.3	1125.3	0	0	0	0	0	0
7	Randelhoff ,J (Jordan)	1	1	425	1	1	425	0	0	0	0	0	0
7	Randelhoff ,J (Jordan)	1	1384.9	1809.9	1	1323.1	1809.9	0	0	0	0	0	0
8	Palmer ,C (Cheslin)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Palmer ,C (Cheslin)	1	1462.8	1037.8	1	1411.2	1037.8	0	0	0	0	0	0
9	Davids ,R (Rafael)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Davids ,R (Rafael)	1	1547.1	1122.1	0	0	0	1	1462.5	1122.1	0	0	0
10	Deysel ,T (Turlo)	1	1	425	0	0	0	1	1	425	0	0	0
10	Deysel ,T (Turlo)	1	1215	1640	0	0	0	1	1232.5	1640	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Dos Martiris, A (Antonio)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms