Chess South Africa Ratings Database

PLAYER PAGE

Personal

Swartz, DS (David)

Chess SA id

183037083

FIDE id

Date of birth

1983-07-22 (Adult)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-11-05

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1890.2	1893.8	1911.6	1793.2
Raw rating	1890.2	1893.8	1911.6	1793.2
Weighted rating	1890.1	1893.8	1911.6	1793.2
Weighted performance	748.1	0	0	785.3
Floor	1413.2	1413.2	1413.2	1413.2
K-factor	24	24	24	24
Min/Max rating change allowed	62	61.7	60.2	71.2
Highest rating	1913.2 2018-03-01	1913.2 2018-03-01	1913.2 2018-03-01	1913.2 2018-03-01
Highest raw rating	1913.2 2018-02-01	1913.2 2018-02-01	1913.2 2018-02-01	1913.2 2018-02-01
Highest weighted rating	1913.2 2018-03-01	1913.2 2018-03-01	1913.2 2018-03-01	1913.2 2018-03-01
Highest weighted performance	1809.8 2018-04-01	1808.7 2018-04-01	1898.4 2018-05-01	1579.8 2018-05-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1890.2	1893.8	1911.6	1793.2
Analysis
Rating	1890.2	1893.8	1911.6	1793.2
Raw rating	1890.2	1893.8	1911.6	1793.2
Weighted rating	1890.1	1893.8	1911.6
Weighted performance	748.1	0	0
K-factor	24	24	24	24
Floor	1413.2	1413.2	1413.2	1413.2
Max/Min rating change allowed	62	61.7	60.2	71.2
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	1890.2	1893.8	1911.6	1793.2
New weighted rating	1890.2	1893.8	1911.6	1793.2
New weighted performance	739	0	0	775.8
Temp new rating	1890.2	1893.8	1911.6	1793.2
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1890.2	1893.8	1911.6	1793.2
New K-factor	24	24	24	24
New floor	1413.2	1413.2	1413.2	1413.2

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
	21	0	0	21
	0	0	0	0
History	140	47	26	67

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
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	48	24.5	51.04	8.9	1726.5	1735.3
Standard	7	4.5	64.29	121.4	1671.2	1792.6
Rapid	10	5	50	0	1888.5	1888.5
Blitz	31	15	48.39	-13.7	1686.7	1673

Date	Main	Standard	Rapid	Blitz
2025-11-01	1890.2	1893.8	1911.6	1793.2
2025-09-30	1890.2	1893.8	1911.6	1793.2
2025-09-01	1890.2	1893.8	1911.6	1793.2
2025-08-01	1890.2	1893.8	1911.6	1793.2
2025-07-01	1890.2	1893.8	1911.6	1793.2
2025-06-01	1890.2	1893.8	1911.6	1793.2
2025-05-01	1890.2	1893.8	1911.6	1793.2
2025-04-01	1890.2	1893.8	1911.6	1793.2
2025-03-01	1890.2	1893.8	1911.6	1793.2
2025-02-01	1890.2	1893.8	1911.6	1793.2
2025-01-01	1890.2	1893.8	1911.6	1793.2
2024-12-01	1890.2	1893.8	1911.6	1793.2
2024-11-01	1890.2	1893.8	1911.6	1793.2
2024-10-01	1890.2	1893.8	1911.6	1793.2
2024-09-01	1890.2	1893.8	1911.6	1793.2
2024-08-01	1890.2	1893.8	1911.6	1793.2
2024-07-01	1890.2	1893.8	1911.6	1793.2
2024-09-01	1890.2	1893.8	1911.6	1793.2
2024-05-01	1890.2	1893.8	1911.6	1793.2
2024-04-01	1890.2	1893.8	1911.6	1793.2
2024-03-01	1890.2	1893.8	1911.6	1793.2
2024-02-01	1890.2	1893.8	1911.6	1793.2
2024-01-01	1890.2	1893.8	1911.6	1793.2
2023-12-01	1870.3	1893.8	1910.8	1793.2

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	FNB Chessheroes Anity Bullying 2022 (Blitz)	2022-11-05	2022-11-05	Blitz	Johannesburg Metro (GJM)	7	7	3.5	Yes	Analysis
2	Chessheroes Bowls Club Zoo Lake Challenge 2022	2022-07-02	2022-07-02	Blitz	Johannesburg Metro (GJM)	7	7	4	Yes	Analysis
3	Chessheroes Choo Choo Challenge 2022	2022-01-08	2022-01-08	Blitz	Tshwane (GTP)	7	7	4.5	Yes	Analysis
4	SWVG Arnold Classic Rapid & Blitz 2018 (Rapid Prestige)	2018-05-19	2018-05-20	Rapid	Tshwane (GTP)	10	10	5	Yes	Analysis
5	SWVG Arnold Classic Rapid & Blitz 2018 (Blitz Prestige)	2018-05-19	2018-05-20	Blitz	Tshwane (GTP)	10	10	3	Yes	Analysis
6	2018 Capablanca Swiss (A)	2018-04-27	2018-04-29	Standard	Tshwane (GTP)	7	7	4.5	Yes	Analysis

#	Games	Start				End
1	6	Tournament 2018 Capablanca Swiss				Tournament 2018 Capablanca Swiss
		date 2018-04-27	rnd 1	type Standard	result 0.5	date 2018-04-28	rnd 6	type Standard	result 0.5
		Opponent Govender, Y (Yaduvir)				Opponent Voyi, GM (Godfrey)
2	4	Tournament Chessheroes Choo Choo Challenge 2022				Tournament Chessheroes Bowls Club Zoo Lake Challenge 2022
		date 2022-01-08	rnd 6	type Blitz	result 1	date 2022-07-02	rnd 2	type Blitz	result 1
		Opponent Cavanagh, K (Keith)				Opponent Maliga, N (Norman)
3	4	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament SWVG Arnold Classic Rapid & Blitz 2018
		date 2018-05-19	rnd 5	type Blitz	result 1	date 2018-05-19	rnd 1	type Rapid	result 0.5
		Opponent Lekgau, M (Mothupi)				Opponent Mthunzi, B (Brighton)

#	Games	Start				End
1	6	Tournament 2018 Capablanca Swiss				Tournament 2018 Capablanca Swiss
		date 2018-04-27	rnd 1	type Standard	result 0.5	date 2018-04-28	rnd 6	type Standard	result 0.5
		Opponent Govender, Y (Yaduvir)				Opponent Voyi, GM (Godfrey)

#	Games	Start				End
1	5	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament SWVG Arnold Classic Rapid & Blitz 2018
		date 2018-05-19	rnd 5	type Rapid	result 1	date 2018-05-20	rnd 9	type Rapid	result 0.5
		Opponent Grobbelaar, J (Jacqui)				Opponent Cawdery, DJ (Daniel)
2	1	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament SWVG Arnold Classic Rapid & Blitz 2018
		date 2018-05-19	rnd 3	type Rapid	result 1	date 2018-05-19	rnd 3	type Rapid	result 1
		Opponent Waters, A (Anre)				Opponent Waters, A (Anre)
3	1	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament SWVG Arnold Classic Rapid & Blitz 2018
		date 2018-05-19	rnd 1	type Rapid	result 0.5	date 2018-05-19	rnd 1	type Rapid	result 0.5
		Opponent Mthunzi, B (Brighton)				Opponent Mthunzi, B (Brighton)

#	Games	Start				End
1	4	Tournament Chessheroes Choo Choo Challenge 2022				Tournament Chessheroes Bowls Club Zoo Lake Challenge 2022
		date 2022-01-08	rnd 6	type Blitz	result 1	date 2022-07-02	rnd 2	type Blitz	result 1
		Opponent Cavanagh, K (Keith)				Opponent Maliga, N (Norman)
2	3	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament SWVG Arnold Classic Rapid & Blitz 2018
		date 2018-05-19	rnd 5	type Blitz	result 1	date 2018-05-19	rnd 7	type Blitz	result 0.5
		Opponent Lekgau, M (Mothupi)				Opponent Longano, A (Anthony)
3	2	Tournament FNB Chessheroes Anity Bullying 2022				Tournament FNB Chessheroes Anity Bullying 2022
		date 2022-11-05	rnd 6	type Blitz	result 1	date 2022-11-05	rnd 7	type Blitz	result 0.5
		Opponent Essop, R (Rashied)				Opponent Mazibuko, K (Khanya)

#	Games	Start				End
1	4	Tournament Chessheroes Choo Choo Challenge 2022				Tournament Chessheroes Bowls Club Zoo Lake Challenge 2022
		date 2022-01-08	rnd 6	type Blitz	result 1	date 2022-07-02	rnd 2	type Blitz	result 1
		Opponent Cavanagh, K (Keith)				Opponent Maliga, N (Norman)
2	2	Tournament FNB Chessheroes Anity Bullying 2022				Tournament FNB Chessheroes Anity Bullying 2022
		date 2022-11-05	rnd 3	type Blitz	result 1	date 2022-11-05	rnd 4	type Blitz	result 1
		Opponent Laureles, R (Raymundo)				Opponent Teeke, K (Karabo)
3	2	Tournament Chessheroes Bowls Club Zoo Lake Challenge 2022				Tournament Chessheroes Bowls Club Zoo Lake Challenge 2022
		date 2022-07-02	rnd 4	type Blitz	result 1	date 2022-07-02	rnd 5	type Blitz	result 1
		Opponent Fauconier, M (Marcel)				Opponent Mhango, BF (Banele)

#	Games	Start				End
1	2	Tournament 2018 Capablanca Swiss				Tournament 2018 Capablanca Swiss
		date 2018-04-27	rnd 2	type Standard	result 1	date 2018-04-27	rnd 3	type Standard	result 1
		Opponent Malatji, LM (Lackson)				Opponent Grobbelaar, J (Jacqui)
2	1	Tournament 2018 Capablanca Swiss				Tournament 2018 Capablanca Swiss
		date 2018-04-28	rnd 5	type Standard	result 1	date 2018-04-28	rnd 5	type Standard	result 1
		Opponent Kgosimotswedi, AM (Aaron)				Opponent Kgosimotswedi, AM (Aaron)

#	Games	Start				End
1	1	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament SWVG Arnold Classic Rapid & Blitz 2018
		date 2018-05-20	rnd 8	type Rapid	result 1	date 2018-05-20	rnd 8	type Rapid	result 1
		Opponent Lesole, P (Pudungwane)				Opponent Lesole, P (Pudungwane)
2	1	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament SWVG Arnold Classic Rapid & Blitz 2018
		date 2018-05-19	rnd 5	type Rapid	result 1	date 2018-05-19	rnd 5	type Rapid	result 1
		Opponent Grobbelaar, J (Jacqui)				Opponent Grobbelaar, J (Jacqui)
3	1	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament SWVG Arnold Classic Rapid & Blitz 2018
		date 2018-05-19	rnd 3	type Rapid	result 1	date 2018-05-19	rnd 3	type Rapid	result 1
		Opponent Waters, A (Anre)				Opponent Waters, A (Anre)

#	Games	Start				End
1	4	Tournament Chessheroes Choo Choo Challenge 2022				Tournament Chessheroes Bowls Club Zoo Lake Challenge 2022
		date 2022-01-08	rnd 6	type Blitz	result 1	date 2022-07-02	rnd 2	type Blitz	result 1
		Opponent Cavanagh, K (Keith)				Opponent Maliga, N (Norman)
2	2	Tournament FNB Chessheroes Anity Bullying 2022				Tournament FNB Chessheroes Anity Bullying 2022
		date 2022-11-05	rnd 3	type Blitz	result 1	date 2022-11-05	rnd 4	type Blitz	result 1
		Opponent Laureles, R (Raymundo)				Opponent Teeke, K (Karabo)
3	2	Tournament Chessheroes Bowls Club Zoo Lake Challenge 2022				Tournament Chessheroes Bowls Club Zoo Lake Challenge 2022
		date 2022-07-02	rnd 4	type Blitz	result 1	date 2022-07-02	rnd 5	type Blitz	result 1
		Opponent Fauconier, M (Marcel)				Opponent Mhango, BF (Banele)

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	Mnguni ,JD (Jakob Dumisani)	3	0	-425	1	0	-425	1	0	-425	1	0	-425
1	Mnguni ,JD (Jakob Dumisani)	3	2194.3	1769.3	1	2192.4	1769.3	1	2177.5	1769.3	1	2191.7	1769.3
2	Grobbelaar ,J (Jacqui)	2	2	425	1	1	425	1	1	425	0	0	0
2	Grobbelaar ,J (Jacqui)	2	1686.2	2111.1	1	1689.7	2111.1	1	1713.8	2111.1	0	0	0
3	Waters ,A (Anre)	2	2	425	0	0	0	1	1	425	1	1	425
3	Waters ,A (Anre)	2	1603.2	2028.2	0	0	0	1	1513.1	2028.2	1	1556.3	2028.2
4	Voyi ,GM (Godfrey Mzimkhulu)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Voyi ,GM (Godfrey Mzimkhulu)	1	1496.6	1496.6	1	1496.6	1496.6	0	0	0	0	0	0
5	Govender ,Y (Yaduvir)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Govender ,Y (Yaduvir)	1	1521.5	1521.5	1	1519.8	1521.5	0	0	0	0	0	0
6	Lesole ,P (Pudungwane)	1	1	425	0	0	0	1	1	425	0	0	0
6	Lesole ,P (Pudungwane)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
7	Mendelsohn ,DC (David Charles)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Mendelsohn ,DC (David Charles)	1	1834.9	1409.9	0	0	0	1	1853.5	1409.9	0	0	0
8	Goosen ,A (Anton)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
8	Goosen ,A (Anton)	1	2007.5	2007.5	0	0	0	1	2007.5	2007.5	0	0	0
9	Petlak ,M (Marek)	1	1	425	0	0	0	0	0	0	1	1	425
9	Petlak ,M (Marek)	1	1200	1625	0	0	0	0	0	0	1	1200	1625
10	Khumalo ,KB (Keith Babongile)	1	0	-425	0	0	0	0	0	0	1	0	-425
10	Khumalo ,KB (Keith Babongile)	1	2126.6	1701.6	0	0	0	0	0	0	1	2152.5	1701.6

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Swartz, DS (David)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms