Chess South Africa Ratings Database

PLAYER PAGE

Personal

Silva, D (David)

Chess SA id

198069642

FIDE id

Silva

Date of birth

1998-01-01 (Adult)

Gender

Male

Region

Chess South Africa (CSA)

Citizen

ANG

Titles

Chess SA registered

Last active game

2018-03-25

Personal details last changed

2025-05-11

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	2352	2352	2352	2352
Raw rating	2352	2352	2352	2352
Weighted rating	2304.1	2303.9	2310.4	2310.4
Weighted performance	0	0	0	0
Floor	1852	1852	1852	1852
K-factor	16	16	16	16
Min/Max rating change allowed	32.1	32.1	32.1	32.1
Highest rating	2352 2025-05-01	2352 2025-05-01	2352 2025-05-01	2352 2025-05-01
Highest raw rating	2352 2025-05-01	2352 2025-05-01	2352 2025-05-01	2352 2025-05-01
Highest weighted rating	2292.8 2025-08-01	2292.7 2025-08-01	2300.9 2025-08-01	2300.9 2025-08-01
Highest weighted performance	2156.5 2018-03-01	2161.2 2018-03-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	2352	2352	2352	2352
Analysis
Rating	2352	2352	2352	2352
Raw rating	2352	2352	2352	2352
Weighted rating	2304.1	2303.9	2310.4
Weighted performance	0	0	0
K-factor	16	16	16	16
Floor	1852	1852	1852	1852
Max/Min rating change allowed	32.1	32.1	32.1	32.1
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	2352	2352	2352	2352
New weighted rating	2309.2	2309.1	2314.8	2314.8
New weighted performance	0	0	0	0
Temp new rating	2352	2352	2352	2352
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	2352	2352	2352	2352
New K-factor	16	16	16	16
New floor	1852	1852	1852	1852

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	16	16

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Chess South Africa (CSA)
Province
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	16	8.5	53.12	26.6	2148.8	2175.3
Standard	16	8.5	53.12	26.6	2148.8	2175.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	2352	2352	2352	2352
2025-09-01	2352	2352	2352	2352
2025-08-01	2352	2352	2352	2352
2025-07-01	2352	2352	2352	2352
2025-06-01	2352	2352	2352	2352
2025-05-01	2352	2352	2352	2352
2025-04-01	2268.2	2267.9	2279	2279
2025-03-01	2268.2	2267.9	2279	2279
2025-02-01	2268.2	2267.9	2279	2279
2025-01-01	2268.2	2267.9	2279	2279
2024-12-01	2268.2	2267.9	2279	2279
2024-11-01	2268.2	2267.9	2279	2279
2024-10-01	2268.2	2267.9	2279	2279
2024-09-01	2268.2	2267.9	2279	2279
2024-08-01	2268.2	2267.9	2279	2279
2024-07-01	2268.2	2267.9	2279	2279
2024-06-01	2268.2	2267.9	2279	2279
2024-08-01	2268.2	2267.9	2279	2279
2024-04-01	2268.2	2267.9	2279	2279
2024-03-01	2268.2	2267.9	2279	2279
2024-02-01	2268.2	2267.9	2279	2279
2024-01-01	2268.2	2267.9	2279	2279
2023-12-01	2253.7	2254	2279	2279
2023-11-01	2253.7	2254	2279	2279

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	Moja Chess Extravaganza 2025 (Prestige)	2025-04-26	2025-05-01	Standard	Johannesburg Metro (GJM)	9	0	0	No	Analysis
2	Moja Chess Extravaganza 2025 (Blitz)	2025-04-26	2025-04-26	Blitz	Johannesburg Metro (GJM)	7	0	0	No	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Moja Chess Extravaganza 2025 (Prestige)	2025-04-26	2025-05-01	Standard	Johannesburg Metro (GJM)	9	0	0	No	Analysis
2	Moja Chess Extravaganza 2025 (Blitz)	2025-04-26	2025-04-26	Blitz	Johannesburg Metro (GJM)	7	0	0	No	Analysis
3	2018 Steinitz Chess Festival (Prestige)	2018-03-21	2018-03-25	Standard	Cape Town (WCT)	7	7	4.5	Yes	Analysis
4	2018 Boardwalk Pearson Open (IM Norm)	2018-03-12	2018-03-18	Standard	Nelson Mandela Bay (ENM)	9	9	4	Yes	Analysis

#	Games	Start				End
1	8	Tournament 2018 Boardwalk Pearson Open				Tournament 2018 Steinitz Chess Festival
		date 2018-03-15	rnd 5	type Standard	result 0.5	date 2018-03-22	rnd 3	type Standard	result 1
		Opponent Klaasen, CJ (Calvin)				Opponent Willenberg, A (Athon)
2	2	Tournament 2018 Boardwalk Pearson Open				Tournament 2018 Boardwalk Pearson Open
		date 2018-03-13	rnd 2	type Standard	result 1	date 2018-03-13	rnd 3	type Standard	result 0.5
		Opponent Paiva, D (Donaldo)				Opponent Cawdery, DJ (Daniel)
3	1	Tournament 2018 Steinitz Chess Festival				Tournament 2018 Steinitz Chess Festival
		date 2018-03-25	rnd 7	type Standard	result 1	date 2018-03-25	rnd 7	type Standard	result 1
		Opponent Latreche, K (Khadidja)				Opponent Latreche, K (Khadidja)

#	Games	Start				End
1	8	Tournament 2018 Boardwalk Pearson Open				Tournament 2018 Steinitz Chess Festival
		date 2018-03-15	rnd 5	type Standard	result 0.5	date 2018-03-22	rnd 3	type Standard	result 1
		Opponent Klaasen, CJ (Calvin)				Opponent Willenberg, A (Athon)
2	2	Tournament 2018 Boardwalk Pearson Open				Tournament 2018 Boardwalk Pearson Open
		date 2018-03-13	rnd 2	type Standard	result 1	date 2018-03-13	rnd 3	type Standard	result 0.5
		Opponent Paiva, D (Donaldo)				Opponent Cawdery, DJ (Daniel)
3	1	Tournament 2018 Steinitz Chess Festival				Tournament 2018 Steinitz Chess Festival
		date 2018-03-25	rnd 7	type Standard	result 1	date 2018-03-25	rnd 7	type Standard	result 1
		Opponent Latreche, K (Khadidja)				Opponent Latreche, K (Khadidja)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2018 Steinitz Chess Festival				Tournament 2018 Steinitz Chess Festival
		date 2018-03-21	rnd 1	type Standard	result 1	date 2018-03-22	rnd 3	type Standard	result 1
		Opponent Willenberg, RC (Roland)				Opponent Willenberg, A (Athon)
2	1	Tournament 2018 Steinitz Chess Festival				Tournament 2018 Steinitz Chess Festival
		date 2018-03-25	rnd 7	type Standard	result 1	date 2018-03-25	rnd 7	type Standard	result 1
		Opponent Latreche, K (Khadidja)				Opponent Latreche, K (Khadidja)
3	1	Tournament 2018 Boardwalk Pearson Open				Tournament 2018 Boardwalk Pearson Open
		date 2018-03-13	rnd 2	type Standard	result 1	date 2018-03-13	rnd 2	type Standard	result 1
		Opponent Paiva, D (Donaldo)				Opponent Paiva, D (Donaldo)

#	Games	Start				End
1	3	Tournament 2018 Steinitz Chess Festival				Tournament 2018 Steinitz Chess Festival
		date 2018-03-21	rnd 1	type Standard	result 1	date 2018-03-22	rnd 3	type Standard	result 1
		Opponent Willenberg, RC (Roland)				Opponent Willenberg, A (Athon)
2	1	Tournament 2018 Steinitz Chess Festival				Tournament 2018 Steinitz Chess Festival
		date 2018-03-25	rnd 7	type Standard	result 1	date 2018-03-25	rnd 7	type Standard	result 1
		Opponent Latreche, K (Khadidja)				Opponent Latreche, K (Khadidja)
3	1	Tournament 2018 Boardwalk Pearson Open				Tournament 2018 Boardwalk Pearson Open
		date 2018-03-13	rnd 2	type Standard	result 1	date 2018-03-13	rnd 2	type Standard	result 1
		Opponent Paiva, D (Donaldo)				Opponent Paiva, D (Donaldo)

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	Paiva ,D (Donaldo)	1	1	425	1	1	425	0	0	0	0	0	0
1	Paiva ,D (Donaldo)	1	2196	2621	1	2196	2621	0	0	0	0	0	0
2	Cawdery ,DJ (Daniel John)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	Cawdery ,DJ (Daniel John)	1	2442.6	2442.6	1	2442.6	2442.6	0	0	0	0	0	0
3	De Jager ,LJ (Luan Johannes)	1	1	425	1	1	425	0	0	0	0	0	0
3	De Jager ,LJ (Luan Johannes)	1	1849.2	2274.2	1	1860.7	2274.2	0	0	0	0	0	0
4	Mwale ,J (Joseph)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Mwale ,J (Joseph)	1	2228.7	2228.7	1	2219.5	2228.7	0	0	0	0	0	0
5	Oatlhotse ,P (Providence)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Oatlhotse ,P (Providence)	1	2201.5	1776.5	1	2197.4	1776.5	0	0	0	0	0	0
6	Samuels ,ER (Ethan)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	Samuels ,ER (Ethan)	1	1724.3	1724.3	1	1713.2	1724.3	0	0	0	0	0	0
7	Grover ,S (Sahaj)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Grover ,S (Sahaj)	1	2544.5	2119.5	1	2544.5	2119.5	0	0	0	0	0	0
8	Klaasen ,CJ (Calvin John)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Klaasen ,CJ (Calvin John)	1	2255.4	2255.4	1	2258.4	2255.4	0	0	0	0	0	0
9	Van Zyl-Rudd ,J (Jack)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Van Zyl-Rudd ,J (Jack)	1	2124.4	2124.4	1	2124.4	2124.4	0	0	0	0	0	0
10	Latreche ,K (Khadidja)	1	1	425	1	1	425	0	0	0	0	0	0
10	Latreche ,K (Khadidja)	1	1907.2	2332.2	1	1917.4	2332.2	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Silva, D (David)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms