Chess South Africa Ratings Database

PLAYER PAGE

Personal

Coert, Q (Quinton)

Chess SA id

179053207

FIDE id

Date of birth

1979-05-22 (Adult)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-09-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1799	1799	1599.5	1611.5
Raw rating	1799	1799	1599.5	1611.5
Weighted rating	1798.7	1798.9	1599.5	1611.5
Weighted performance	242.9	0	0	0
Floor	1299	1299	1115.7	1111.5
K-factor	28	28	28	28
Min/Max rating change allowed	70.6	70.6	93.8	92.3
Highest rating	1799 2024-02-01	1799 2024-02-01	1637.9 2018-10-01	1611.5 2024-02-01
Highest raw rating	1799 2024-02-01	1799 2024-02-01	1615.7 2018-11-01	1611.5 2024-02-01
Highest weighted rating	1797.9 2025-08-01	1798.5 2025-08-01	1615.7 2019-06-01	1611.5 2024-02-01
Highest weighted performance	1621.4 2018-09-01	1620.8 2018-09-01	1637.9 2018-10-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1799	1799	1599.5	1611.5
Analysis
Rating	1799	1799	1599.5	1611.5
Raw rating	1799	1799	1599.5	1611.5
Weighted rating	1798.7	1798.9	1599.5
Weighted performance	242.9	0	0
K-factor	28	28	28	28
Floor	1299	1299	1115.7	1111.5
Max/Min rating change allowed	70.6	70.6	93.8	92.3
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	1799	1799	1599.5	1611.5
New weighted rating	1798.9	1799	1599.5	1611.5
New weighted performance	241.2	0	0	0
Temp new rating	1799	1799	1599.5	1611.5
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1799	1799	1599.5	1611.5
New K-factor	28	28	28	28
New floor	1299	1299	1115.7	1111.5

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	110	89	21

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Cape Town (WCT)
Province	Western Cape (WC)
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	47	27	57.45	63.3	1708	1771.3
Standard	33	20.5	62.12	103	1732.8	1835.9
Rapid	14	6.5	46.43	-30.4	1649.5	1619.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1799	1799	1599.5	1611.5
2025-09-01	1799	1799	1599.5	1611.5
2025-08-01	1799	1799	1599.5	1611.5
2025-07-01	1799	1799	1599.5	1611.5
2025-06-01	1799	1799	1599.5	1611.5
2025-05-01	1799	1799	1599.5	1611.5
2025-04-01	1799	1799	1599.5	1611.5
2025-03-01	1799	1799	1599.5	1611.5
2025-02-01	1799	1799	1599.5	1611.5
2025-01-01	1799	1799	1599.5	1611.5
2024-12-01	1799	1799	1599.5	1611.5
2024-11-01	1799	1799	1599.5	1611.5
2024-10-01	1799	1799	1599.5	1611.5
2024-09-01	1799	1799	1599.5	1611.5
2024-08-01	1799	1799	1599.5	1611.5
2024-07-01	1799	1799	1599.5	1611.5
2024-06-01	1799	1799	1599.5	1611.5
2024-08-01	1799	1799	1599.5	1611.5
2024-04-01	1799	1799	1599.5	1611.5
2024-03-01	1799	1799	1599.5	1611.5
2024-02-01	1799	1799	1599.5	1611.5
2024-01-01	1799	1799	1599.5	1611.5
2023-12-01	1765.2	1784.3	1599.5	1611.5
2023-11-01	1765.2	1784.3	1599.5	1611.5

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	2019 Western Province League (Premier)	2019-07-27	2019-09-07	Standard	Cape Town (WCT)	11	8	5.5	Yes	Analysis
2	DSK Chess Tournament 2019 (Open)	2019-06-08	2019-06-08	Rapid	Cape Town (WCT)	7	7	4	Yes	Analysis
3	Jakes Gerwel Aurecon 2018 (Prestige)	2018-10-13	2018-10-13	Rapid	Cape Town (WCT)	7	7	2.5	Yes	Analysis
4	2018 Western Province League (Premier)	2018-08-04	2018-09-15	Standard	Cape Town (WCT)	11	11	6.5	Yes	Analysis
5	Paul Roos Open Championship 2018 (Elite)	2018-09-21	2018-09-23	Standard	Cape Winelands (WCW)	6	5	2.5	Yes	Analysis
6	Bellville Club Champs 2018 (A)	2018-02-12	2018-06-04	Standard	Cape Town (WCT)	11	9	6	Yes	Analysis
7	2018 Cape of Good Hope Open Chess Championships (Prestige)	2018-01-26	2018-01-28	Standard	Cape Town (WCT)	6	0	0	No	Analysis

#	Games	Start				End
1	9	Tournament 2018 Western Province League				Tournament Paul Roos Open Championship 2018
		date 2018-08-18	rnd 5	type Standard	result 1	date 2018-09-22	rnd 3	type Standard	result 0.5
		Opponent Masama, BT (Bruce)				Opponent Adams, SR (Seth-Riley)
2	7	Tournament 2019 Western Province League				Tournament 2019 Western Province League
		date 2019-07-27	rnd 1	type Standard	result 0.5	date 2019-08-24	rnd 9	type Standard	result 0.5
		Opponent Willenberg, KS (Kenneth)				Opponent Pick, DD (Deon)
3	4	Tournament Bellville Club Champs 2018				Tournament Bellville Club Champs 2018
		date 2018-03-05	rnd 3	type Standard	result 1	date 2018-05-07	rnd 8	type Standard	result 1
		Opponent Baxter, DJ (David)				Opponent Russouw, DJ (Daniel)

#	Games	Start				End
1	9	Tournament 2018 Western Province League				Tournament Paul Roos Open Championship 2018
		date 2018-08-18	rnd 5	type Standard	result 1	date 2018-09-22	rnd 3	type Standard	result 0.5
		Opponent Masama, BT (Bruce)				Opponent Adams, SR (Seth-Riley)
2	7	Tournament 2019 Western Province League				Tournament 2019 Western Province League
		date 2019-07-27	rnd 1	type Standard	result 0.5	date 2019-08-24	rnd 9	type Standard	result 0.5
		Opponent Willenberg, KS (Kenneth)				Opponent Pick, DD (Deon)
3	4	Tournament Bellville Club Champs 2018				Tournament Bellville Club Champs 2018
		date 2018-03-05	rnd 3	type Standard	result 1	date 2018-05-07	rnd 8	type Standard	result 1
		Opponent Baxter, DJ (David)				Opponent Russouw, DJ (Daniel)

#	Games	Start				End
1	3	Tournament DSK Chess Tournament 2019				Tournament DSK Chess Tournament 2019
		date 2019-06-08	rnd 1	type Rapid	result 1	date 2019-06-08	rnd 3	type Rapid	result 1
		Opponent Nieuwoudt, N (Noreht)				Opponent Harrison, N (Nazeem)
2	3	Tournament Jakes Gerwel Aurecon 2018				Tournament Jakes Gerwel Aurecon 2018
		date 2018-10-13	rnd 2	type Rapid	result 1	date 2018-10-13	rnd 4	type Rapid	result 1
		Opponent Carelse, JC (Jarred)				Opponent Galleid, S (Stephen)
3	1	Tournament DSK Chess Tournament 2019				Tournament DSK Chess Tournament 2019
		date 2019-06-08	rnd 6	type Rapid	result 1	date 2019-06-08	rnd 6	type Rapid	result 1
		Opponent Jansen, B (Beunay)				Opponent Jansen, B (Beunay)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2019 Western Province League				Tournament 2019 Western Province League
		date 2019-08-10	rnd 6	type Standard	result 1	date 2019-08-17	rnd 8	type Standard	result 1
		Opponent Booys, LI (Leatin)				Opponent Klaase, S (Shane)
2	3	Tournament DSK Chess Tournament 2019				Tournament DSK Chess Tournament 2019
		date 2019-06-08	rnd 1	type Rapid	result 1	date 2019-06-08	rnd 3	type Rapid	result 1
		Opponent Nieuwoudt, N (Noreht)				Opponent Harrison, N (Nazeem)
3	3	Tournament 2018 Western Province League				Tournament 2018 Western Province League
		date 2018-08-18	rnd 5	type Standard	result 1	date 2018-09-01	rnd 7	type Standard	result 1
		Opponent Masama, BT (Bruce)				Opponent Ntho, L (Lefu)

#	Games	Start				End
1	3	Tournament 2019 Western Province League				Tournament 2019 Western Province League
		date 2019-08-10	rnd 6	type Standard	result 1	date 2019-08-17	rnd 8	type Standard	result 1
		Opponent Booys, LI (Leatin)				Opponent Klaase, S (Shane)
2	3	Tournament 2018 Western Province League				Tournament 2018 Western Province League
		date 2018-08-18	rnd 5	type Standard	result 1	date 2018-09-01	rnd 7	type Standard	result 1
		Opponent Masama, BT (Bruce)				Opponent Ntho, L (Lefu)
3	2	Tournament 2018 Western Province League				Tournament Paul Roos Open Championship 2018
		date 2018-09-15	rnd 11	type Standard	result 1	date 2018-09-22	rnd 2	type Standard	result 1
		Opponent Willenberg, SC (Shane)				Opponent Felix, D (Devon)

#	Games	Start				End
1	3	Tournament DSK Chess Tournament 2019				Tournament DSK Chess Tournament 2019
		date 2019-06-08	rnd 1	type Rapid	result 1	date 2019-06-08	rnd 3	type Rapid	result 1
		Opponent Nieuwoudt, N (Noreht)				Opponent Harrison, N (Nazeem)
2	1	Tournament DSK Chess Tournament 2019				Tournament DSK Chess Tournament 2019
		date 2019-06-08	rnd 6	type Rapid	result 1	date 2019-06-08	rnd 6	type Rapid	result 1
		Opponent Jansen, B (Beunay)				Opponent Jansen, B (Beunay)
3	1	Tournament Jakes Gerwel Aurecon 2018				Tournament Jakes Gerwel Aurecon 2018
		date 2018-10-13	rnd 4	type Rapid	result 1	date 2018-10-13	rnd 4	type Rapid	result 1
		Opponent Galleid, S (Stephen)				Opponent Galleid, S (Stephen)

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	Klaase ,S (Shane)	3	2	141.7	2	2	425	1	0	-425	0	0	0
1	Klaase ,S (Shane)	3	1599.9	1741.6	2	1580.6	2024.9	1	1576.6	1174.9	0	0	0
2	Hempe ,LH (Lilitha Hlomla)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
2	Hempe ,LH (Lilitha Hlomla)	2	1765.8	1978.2	2	1762.3	1978.2	0	0	0	0	0	0
3	Adams ,SR (Seth-Riley Zuriel)	2	0.5	-212.5	1	0.5	0	1	0	-425	0	0	0
3	Adams ,SR (Seth-Riley Zuriel)	2	1845.4	1632.9	1	1838.4	1845.4	1	1826.6	1420.4	0	0	0
4	Baxter ,DJ (David Jarred)	1	1	425	1	1	425	0	0	0	0	0	0
4	Baxter ,DJ (David Jarred)	1	1686.6	2111.6	1	1676.4	2111.6	0	0	0	0	0	0
5	Levin ,BRL (Benny)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Levin ,BRL (Benny)	1	1788.1	1363.1	1	1778	1363.1	0	0	0	0	0	0
6	Joubert ,D (Dantelle)	1	1	425	1	1	425	0	0	0	0	0	0
6	Joubert ,D (Dantelle)	1	1573.8	1998.8	1	1606.9	1998.8	0	0	0	0	0	0
7	Flores Bartoli ,A (Andrew)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Flores Bartoli ,A (Andrew)	1	1678.8	1253.8	1	1680	1253.8	0	0	0	0	0	0
8	Pick ,DD (Deon Derick)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Pick ,DD (Deon Derick)	1	1734.2	1734.2	1	1735.6	1734.2	0	0	0	0	0	0
9	Willenberg ,SC (Shane Clayton)	1	1	425	1	1	425	0	0	0	0	0	0
9	Willenberg ,SC (Shane Clayton)	1	1757.3	2182.3	1	1754.2	2182.3	0	0	0	0	0	0
10	Wright ,A (Adrian)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Wright ,A (Adrian)	1	1585.1	1585.1	1	1589.2	1585.1	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

Coert, Q (Quinton)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms