Chess South Africa Ratings Database

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Personal

Da Silva, M (Miguel)

Chess SA id

1090111522

FIDE id

Date of birth

2009-05-05 (U18)

Gender

Male

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2021-04-17

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1309.5	1303.8	1151.6	1200
Raw rating	1309.5	1303.8	1151.6	1200
Weighted rating	1309.5	1303.8	1151.6	1200
Weighted performance	452.8	450.6	0	0
Floor	839.4	842.3	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	141.9	143	177.7	165.8
Highest rating	1361.6 2020-03-01	1356.8 2020-03-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1339.4 2020-04-01	1342.3 2020-04-01	1200 2020-01-01	1200 2024-02-01
Highest weighted rating	1339.4 2022-01-01	1342.3 2022-01-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1361.6 2020-03-01	1356.8 2020-03-01	1200 2019-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1309.5	1303.8	1151.6	1200
Analysis
Rating	1309.5	1303.8	1151.6	1200
Raw rating	1309.5	1303.8	1151.6	1200
Weighted rating	1309.5	1303.8	1151.6
Weighted performance	452.8	450.6	0
K-factor	36	36	36	36
Floor	839.4	842.3	700	700
Max/Min rating change allowed	141.9	143	177.7	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	1309.5	1303.8	1151.6	1200
New weighted rating	1309.5	1303.8	1151.6	1200
New weighted performance	452.3	450.2	0	0
Temp new rating	1309.5	1303.8	1151.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1309.5	1303.8	1151.6	1200
New K-factor	36	36	36	36
New floor	839.4	842.3	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	5	5	0
History	70	65	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Overberg (WOS)
Province	Western Cape (WC)
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	70	34.5	49.29	-6.1	1182.2	1176.1
Standard	65	32.5	50	0	1175.5	1175.5
Rapid	5	2	40	-85	1269.4	1184.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1309.5	1303.8	1151.6	1200
2025-09-01	1309.5	1303.8	1151.6	1200
2025-08-01	1309.5	1303.8	1151.6	1200
2025-07-01	1309.5	1303.8	1151.6	1200
2025-06-01	1309.5	1303.8	1151.6	1200
2025-05-01	1309.5	1303.8	1151.6	1200
2025-04-01	1309.5	1303.8	1151.6	1200
2025-03-01	1309.5	1303.8	1151.6	1200
2025-02-01	1309.5	1303.8	1151.6	1200
2025-01-01	1309.5	1303.8	1151.6	1200
2024-12-01	1309.5	1303.8	1151.6	1200
2024-11-01	1309.5	1303.8	1151.6	1200
2024-10-01	1309.5	1303.8	1151.6	1200
2024-09-01	1309.5	1303.8	1151.6	1200
2024-08-01	1309.5	1303.8	1151.6	1200
2024-07-01	1309.5	1303.8	1151.6	1200
2024-06-01	1309.5	1303.8	1151.6	1200
2024-08-01	1309.5	1303.8	1151.6	1200
2024-04-01	1309.5	1303.8	1151.6	1200
2024-03-01	1309.5	1303.8	1151.6	1200
2024-02-01	1309.5	1303.8	1151.6	1200
2024-01-01	1309.5	1303.8	1151.6	1200
2023-12-01	1309.5	1303.8	1151.6	1200
2023-11-01	1309.5	1303.8	1151.6	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	Kleinmond Open 2021 (U14)	2021-04-17	2021-04-17	Standard	Overberg (WOS)	5	5	2	Yes	Analysis
2	Overberg Closed 2020 (U11 Boys)	2020-03-15	2020-03-15	Standard	Overberg (WOS)	5	5	4.5	Yes	Analysis
3	OCF Chess Tournament 3 2020 (U12)	2020-03-07	2020-03-07	Standard	Overberg (WOS)	5	5	3	Yes	Analysis
4	OCF Chess Tournament 2 2020 (U12)	2020-02-01	2020-02-01	Standard	Overberg (WOS)	5	5	3	Yes	Analysis
5	OCF Open 2020 (U12)	2020-01-25	2020-01-25	Rapid	Overberg (WOS)	5	5	2	Yes	Analysis
6	2019 Wild Card Chess Championship (U12 Open)	2020-01-09	2020-01-12	Standard	4 Knights (4K)	7	6	2	Yes	Analysis
7	2019 South African Junior Team Championships (U12D)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	3.5	Yes	Analysis
8	Bontebok 2019 (U12)	2019-08-17	2019-08-17	Standard	Overberg (WOS)	5	4	1.5	Yes	Analysis
9	Western Cape Schools Individuals 2019 (U11 Boys)	2019-05-18	2019-05-19	Standard	Eden (WEG)	6	6	2.5	Yes	Analysis
10	Trial 2 Teddy/Toy Tournament 2019 (U12)	2019-04-06	2019-04-06	Standard	Overberg (WOS)	5	5	2	Yes	Analysis
11	Overberg School Chess Close Champs 2019 (U9 Boys)	2019-03-08	2019-03-09	Standard	Overberg (WOS)	6	6	4	Yes	Analysis
12	Overberg First Trial 2019 (U12)	2019-02-23	2019-02-23	Standard	Overberg (WOS)	5	5	2	Yes	Analysis
13	Overberg Schools Closed 2018 (U9 Boys)	2018-03-23	2018-03-24	Standard	Overberg (WOS)	6	6	2.5	Yes	Analysis

#	Games	Start				End
1	7	Tournament Overberg Closed 2020				Tournament Kleinmond Open 2021
		date 2020-03-15	rnd 1	type Standard	result 1	date 2021-04-17	rnd 2	type Standard	result 1
		Opponent Crimley, G (Gresham)				Opponent Johnson, G (Gabriella)
2	3	Tournament 2019 South African Junior Team Championships				Tournament 2019 Wild Card Chess Championship
		date 2020-01-07	rnd 6	type Standard	result 1	date 2020-01-09	rnd 1	type Standard	result 1
		Opponent Fritz, J (Janez)				Opponent Ludick, L (Liam)
3	3	Tournament Bontebok 2019				Tournament 2019 South African Junior Team Championships
		date 2019-08-17	rnd 4	type Standard	result 0.5	date 2020-01-04	rnd 1	type Standard	result 0.5
		Opponent Engelbrecht, J (Jane)				Opponent Van Niekerk, A (Adrian)

#	Games	Start				End
1	7	Tournament Overberg Closed 2020				Tournament Kleinmond Open 2021
		date 2020-03-15	rnd 1	type Standard	result 1	date 2021-04-17	rnd 2	type Standard	result 1
		Opponent Crimley, G (Gresham)				Opponent Johnson, G (Gabriella)
2	3	Tournament 2019 South African Junior Team Championships				Tournament 2019 Wild Card Chess Championship
		date 2020-01-07	rnd 6	type Standard	result 1	date 2020-01-09	rnd 1	type Standard	result 1
		Opponent Fritz, J (Janez)				Opponent Ludick, L (Liam)
3	3	Tournament Bontebok 2019				Tournament 2019 South African Junior Team Championships
		date 2019-08-17	rnd 4	type Standard	result 0.5	date 2020-01-04	rnd 1	type Standard	result 0.5
		Opponent Engelbrecht, J (Jane)				Opponent Van Niekerk, A (Adrian)

#	Games	Start				End
1	1	Tournament OCF Open 2020				Tournament OCF Open 2020
		date 2020-01-25	rnd 3	type Rapid	result 1	date 2020-01-25	rnd 3	type Rapid	result 1
		Opponent De Vyver, M (Michae)				Opponent De Vyver, M (Michae)
2	1	Tournament OCF Open 2020				Tournament OCF Open 2020
		date 2020-01-25	rnd 1	type Rapid	result 1	date 2020-01-25	rnd 1	type Rapid	result 1
		Opponent Vos, W (Wilouis)				Opponent Vos, W (Wilouis)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Overberg Closed 2020				Tournament Kleinmond Open 2021
		date 2020-03-15	rnd 4	type Standard	result 1	date 2021-04-17	rnd 2	type Standard	result 1
		Opponent Mackenzie, T (Tayden)				Opponent Johnson, G (Gabriella)
2	3	Tournament 2019 South African Junior Team Championships				Tournament 2019 Wild Card Chess Championship
		date 2020-01-07	rnd 6	type Standard	result 1	date 2020-01-09	rnd 1	type Standard	result 1
		Opponent Fritz, J (Janez)				Opponent Ludick, L (Liam)
3	2	Tournament Overberg Closed 2020				Tournament Overberg Closed 2020
		date 2020-03-15	rnd 1	type Standard	result 1	date 2020-03-15	rnd 2	type Standard	result 1
		Opponent Crimley, G (Gresham)				Opponent Oliver, J (Joagen)

#	Games	Start				End
1	4	Tournament Overberg Closed 2020				Tournament Kleinmond Open 2021
		date 2020-03-15	rnd 4	type Standard	result 1	date 2021-04-17	rnd 2	type Standard	result 1
		Opponent Mackenzie, T (Tayden)				Opponent Johnson, G (Gabriella)
2	3	Tournament 2019 South African Junior Team Championships				Tournament 2019 Wild Card Chess Championship
		date 2020-01-07	rnd 6	type Standard	result 1	date 2020-01-09	rnd 1	type Standard	result 1
		Opponent Fritz, J (Janez)				Opponent Ludick, L (Liam)
3	2	Tournament Overberg Closed 2020				Tournament Overberg Closed 2020
		date 2020-03-15	rnd 1	type Standard	result 1	date 2020-03-15	rnd 2	type Standard	result 1
		Opponent Crimley, G (Gresham)				Opponent Oliver, J (Joagen)

#	Games	Start				End
1	1	Tournament OCF Open 2020				Tournament OCF Open 2020
		date 2020-01-25	rnd 3	type Rapid	result 1	date 2020-01-25	rnd 3	type Rapid	result 1
		Opponent De Vyver, M (Michae)				Opponent De Vyver, M (Michae)
2	1	Tournament OCF Open 2020				Tournament OCF Open 2020
		date 2020-01-25	rnd 1	type Rapid	result 1	date 2020-01-25	rnd 1	type Rapid	result 1
		Opponent Vos, W (Wilouis)				Opponent Vos, W (Wilouis)

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	Olivier ,J (Joagen)	4	4	425	4	4	425	0	0	0	0	0	0
1	Olivier ,J (Joagen)	4	852.5	1277.5	4	842.1	1277.5	0	0	0	0	0	0
2	Mackenzie ,T (Tayden)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
2	Mackenzie ,T (Tayden)	3	1381.3	1239.6	3	1389.7	1239.6	0	0	0	0	0	0
3	Muller ,C (Christiaan)	3	0.5	-283.3	2	0.5	-212.5	1	0	-425	0	0	0
3	Muller ,C (Christiaan)	3	1354.8	1071.5	2	1422	1142.3	1	758.6	929.8	0	0	0
4	Botha ,A (Anthonie)	2	1	0	2	1	0	0	0	0	0	0	0
4	Botha ,A (Anthonie)	2	1158.8	1158.8	2	1146.2	1158.8	0	0	0	0	0	0
5	Van Heerden ,EJ (Ethan Joel)	2	1	0	2	1	0	0	0	0	0	0	0
5	Van Heerden ,EJ (Ethan Joel)	2	1220	1220	2	1197.6	1220	0	0	0	0	0	0
6	Matinywa ,T (Thobani)	2	1	0	2	1	0	0	0	0	0	0	0
6	Matinywa ,T (Thobani)	2	1142.4	1142.4	2	1129.2	1142.4	0	0	0	0	0	0
7	Bester ,HN (Hugo Nicolaas)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
7	Bester ,HN (Hugo Nicolaas)	2	1200.1	987.6	2	1202.2	987.6	0	0	0	0	0	0
8	Potgieter ,PL (Pieter Liam)	2	0	-425	1	0	-425	1	0	-425	0	0	0
8	Potgieter ,PL (Pieter Liam)	2	1320.8	895.8	1	1288.7	895.8	1	1200	895.8	0	0	0
9	Madden ,J (Joshua)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Madden ,J (Joshua)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
10	Botha ,C (Chris)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Botha ,C (Chris)	1	692	267	1	692	267	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

Da Silva, M (Miguel)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms