Chess South Africa Ratings Database

PLAYER PAGE

Personal

Isaacs, Q (Quinton)

Chess SA id

1140316180

FIDE id

Date of birth

2014-06-05 (U12)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-18

Personal details last changed

1900-01-01

Junior GPX Games

19.6

Junior GPX Points

996.8

Item	Main	Standard	Rapid	Blitz
Rating	1195.5	1199.5	1191.7	1200
Raw rating	1186.7	1199.5	1162.4	1200
Weighted rating	1195.5	1199.4	1191.7	1200
Weighted performance	1078.9	0	1120.6	0
Floor	699.9	699.9	700	700
K-factor	40	40	36	36
Min/Max rating change allowed	169	165.9	174.9	165.8
Highest rating	1199.9 2025-02-24	1199.9 2025-02-24	1200 2025-03-01	1200 2025-03-01
Highest raw rating	1199.9 2025-02-24	1199.9 2025-02-24	1200 2025-03-01	1200 2025-03-01
Highest weighted rating	1199.9 2025-02-24	1199.9 2025-02-24	1200 2025-03-01	1200 2025-03-01
Highest weighted performance	1078.9 2025-11-01	0 1900-01-01	1120.6 2025-11-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.9	0	-2.6	0
New rating	1194.7	1199.5	1189.1	1200
Analysis
Rating	1195.5	1199.5	1191.7	1200
Raw rating	1186.7	1199.5	1162.4	1200
Weighted rating	1195.5	1199.4	1191.7
Weighted performance	1078.9	0	1120.6
K-factor	40	40	36	36
Floor	699.9	699.9	700	700
Max/Min rating change allowed	169	165.9	174.9	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	1186.7	1199.5	1162.4	1200
New weighted rating	1194.7	1199.4	1189.1	1200
New weighted performance	1072.5	0	1113.9	0
Temp new rating	1194.7	1199.5	1189.1	1200
Temp new rating +/-	-0.9	0	-2.6	0
Final new rating +/-	-0.9	0	-2.6	0
New rating	1194.7	1199.5	1189.1	1200
New K-factor	40	40	36	36
New floor	699.9	699.9	700	700

Item	Main	Standard	Rapid
	0	0	0
	34	5	29
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	34	5	29

Games since
	Main 34	Standard 5		Rapid 29		Blitz 0
Gender	Male
Age group	U12
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	1712		847		143
Male	1296		630		101
U12	330		176		39
U12 Male	226		115		25
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	34	11	32.35	-150	1266.9	1116.9
Standard	5	1	20	-255	1169.4	914.4
Rapid	29	10	34.48	-131.9	1283.7	1151.8
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	34	11	32.35	-150	1266.9	1116.9
Standard	5	1	20	-255	1169.4	914.4
Rapid	29	10	34.48	-131.9	1283.7	1151.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1186.7	1199.5	1162.4	1200
2025-09-30	1181	1199.5	1166.4	1200
2025-09-01	1181	1199.5	1166.4	1200
2025-08-01	1199.3	1199.5	1199.7	1200
2025-07-01	1199.2	1199.5	1199.5	1200
2025-06-01	1197.5	1199.5	1196.8	1200
2025-05-01	1199.6	1199.5	1200	1200
2025-04-01	1199.3	1199.2	1200	1200
2025-03-01	1195.7	1194.9	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200

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	Worcester Schools Knock-Out 2025 (U11 Boys)	2025-10-18	2025-10-18	Rapid	Cape Winelands (WCW)	6	6	1	Yes	Analysis
2	Langeberg Club 2025 (U12)	2025-10-04	2025-10-04	Rapid	Cape Winelands (WCW)	6	6	3.5	Yes	Analysis
3	Kleinmond Chess Club Open 2025 (U12)	2025-08-30	2025-08-30	Rapid	Overberg (WOS)	6	6	2.5	Yes	Analysis
4	Cape Winelands Top Schools 2025 (U13)	2025-08-23	2025-08-23	Rapid	Cape Winelands (WCW)	5	2	1	Yes	Analysis
5	De Villiers PS 2025 (U12 Boys)	2025-08-16	2025-08-16	Rapid	Cape Winelands (WCW)	5	4	1	Yes	Analysis
6	Brave Knights Rapid 2025 (U11)	2025-05-03	2025-05-03	Rapid	Cape Winelands (WCW)	6	5	1	Yes	Analysis
7	Cape Winelands Schools - Trials 1 2025 (U11 Boys)	2025-02-22	2025-02-22	Standard	Cape Winelands (WCW)	5	5	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Worcester Schools Knock-Out 2025 (U11 Boys)	2025-10-18	2025-10-18	Rapid	Cape Winelands (WCW)	6	6	1	Yes	Analysis
2	Langeberg Club 2025 (U12)	2025-10-04	2025-10-04	Rapid	Cape Winelands (WCW)	6	6	3.5	Yes	Analysis
3	Kleinmond Chess Club Open 2025 (U12)	2025-08-30	2025-08-30	Rapid	Overberg (WOS)	6	6	2.5	Yes	Analysis
4	Cape Winelands Top Schools 2025 (U13)	2025-08-23	2025-08-23	Rapid	Cape Winelands (WCW)	5	2	1	Yes	Analysis
5	De Villiers PS 2025 (U12 Boys)	2025-08-16	2025-08-16	Rapid	Cape Winelands (WCW)	5	4	1	Yes	Analysis
6	Brave Knights Rapid 2025 (U11)	2025-05-03	2025-05-03	Rapid	Cape Winelands (WCW)	6	5	1	Yes	Analysis
7	Cape Winelands Schools - Trials 1 2025 (U11 Boys)	2025-02-22	2025-02-22	Standard	Cape Winelands (WCW)	5	5	1	Yes	Analysis

#	Games	Start				End
1	3	Tournament Kleinmond Chess Club Open 2025				Tournament Langeberg Club 2025
		date 2025-08-30	rnd 5	type Rapid	result 0.5	date 2025-10-04	rnd 1	type Rapid	result 1
		Opponent Bezuidenhout, M (Millekyle)				Opponent Africa, F (Faithlynn)
2	2	Tournament Langeberg Club 2025				Tournament Langeberg Club 2025
		date 2025-10-04	rnd 3	type Rapid	result 1	date 2025-10-04	rnd 4	type Rapid	result 0.5
		Opponent Du Toit, S (Shanika)				Opponent Ngqwarushe, J (Jayden)
3	1	Tournament Worcester Schools Knock-Out 2025				Tournament Worcester Schools Knock-Out 2025
		date 2025-10-18	rnd 3	type Rapid	result 1	date 2025-10-18	rnd 3	type Rapid	result 1
		Opponent Cloete, D (Devandre)				Opponent Cloete, D (Devandre)

#	Games	Start				End
1	1	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-22	rnd 2	type Standard	result 1	date 2025-02-22	rnd 2	type Standard	result 1
		Opponent Small, M (Matthew)				Opponent Small, M (Matthew)

#	Games	Start				End
1	2	Tournament Kleinmond Chess Club Open 2025				Tournament Kleinmond Chess Club Open 2025
		date 2025-08-30	rnd 5	type Rapid	result 0.5	date 2025-08-30	rnd 6	type Rapid	result 1
		Opponent Bezuidenhout, M (Millekyle)				Opponent Alexander, D (Deorin)
2	1	Tournament Kleinmond Chess Club Open 2025				Tournament Kleinmond Chess Club Open 2025
		date 2025-08-30	rnd 3	type Rapid	result 1	date 2025-08-30	rnd 3	type Rapid	result 1
		Opponent Matthee, L (Luke)				Opponent Matthee, L (Luke)
3	1	Tournament Cape Winelands Top Schools 2025				Tournament Cape Winelands Top Schools 2025
		date 2025-08-23	rnd 5	type Rapid	result 1	date 2025-08-23	rnd 5	type Rapid	result 1
		Opponent Reque, E (Ezra)				Opponent Reque, E (Ezra)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Kleinmond Chess Club Open 2025				Tournament Kleinmond Chess Club Open 2025
		date 2025-08-30	rnd 6	type Rapid	result 1	date 2025-08-30	rnd 6	type Rapid	result 1
		Opponent Alexander, D (Deorin)				Opponent Alexander, D (Deorin)
2	1	Tournament Kleinmond Chess Club Open 2025				Tournament Kleinmond Chess Club Open 2025
		date 2025-08-30	rnd 3	type Rapid	result 1	date 2025-08-30	rnd 3	type Rapid	result 1
		Opponent Matthee, L (Luke)				Opponent Matthee, L (Luke)
3	1	Tournament Cape Winelands Top Schools 2025				Tournament Cape Winelands Top Schools 2025
		date 2025-08-23	rnd 5	type Rapid	result 1	date 2025-08-23	rnd 5	type Rapid	result 1
		Opponent Reque, E (Ezra)				Opponent Reque, E (Ezra)

#	Games	Start				End
1	1	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-22	rnd 2	type Standard	result 1	date 2025-02-22	rnd 2	type Standard	result 1
		Opponent Small, M (Matthew)				Opponent Small, M (Matthew)

#	Games	Start				End
1	1	Tournament Kleinmond Chess Club Open 2025				Tournament Kleinmond Chess Club Open 2025
		date 2025-08-30	rnd 6	type Rapid	result 1	date 2025-08-30	rnd 6	type Rapid	result 1
		Opponent Alexander, D (Deorin)				Opponent Alexander, D (Deorin)
2	1	Tournament Kleinmond Chess Club Open 2025				Tournament Kleinmond Chess Club Open 2025
		date 2025-08-30	rnd 3	type Rapid	result 1	date 2025-08-30	rnd 3	type Rapid	result 1
		Opponent Matthee, L (Luke)				Opponent Matthee, L (Luke)
3	1	Tournament Cape Winelands Top Schools 2025				Tournament Cape Winelands Top Schools 2025
		date 2025-08-23	rnd 5	type Rapid	result 1	date 2025-08-23	rnd 5	type Rapid	result 1
		Opponent Reque, E (Ezra)				Opponent Reque, E (Ezra)

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	Gomomo ,B (Bandile)	3	0	-425	0	0	0	3	0	-425	0	0	0
1	Gomomo ,B (Bandile)	3	1204.5	779.5	0	0	0	3	1204.9	779.5	0	0	0
2	Louw ,B (Burger)	2	0	-425	0	0	0	2	0	-425	0	0	0
2	Louw ,B (Burger)	2	1327.9	902.9	0	0	0	2	1308.6	902.9	0	0	0
3	Du Toit ,S (Shaundre)	2	1	0	0	0	0	2	1	0	0	0	0
3	Du Toit ,S (Shaundre)	2	1192	1192	0	0	0	2	1193.8	1192	0	0	0
4	Robertson ,M (Marvin)	2	0	-425	0	0	0	2	0	-425	0	0	0
4	Robertson ,M (Marvin)	2	1459.2	1034.2	0	0	0	2	1505.3	1034.2	0	0	0
5	Steenkamp ,W (Wentzel)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Steenkamp ,W (Wentzel)	1	1180.8	755.8	1	1200	755.8	0	0	0	0	0	0
6	Small ,M (Matthew)	1	1	425	1	1	425	0	0	0	0	0	0
6	Small ,M (Matthew)	1	1162.4	1587.4	1	1166.6	1587.4	0	0	0	0	0	0
7	Abrahams ,J (Johagen)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Abrahams ,J (Johagen)	1	1199.7	774.7	0	0	0	1	1200	774.7	0	0	0
8	Williams ,M (Mackenzy)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Williams ,M (Mackenzy)	1	1347.9	922.9	0	0	0	1	1222.7	922.9	0	0	0
9	Faria ,A (Adam)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Faria ,A (Adam)	1	1245.3	820.3	0	0	0	1	1256	820.3	0	0	0
10	Ngqwarushe ,J (Jayden)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
10	Ngqwarushe ,J (Jayden)	1	1503.3	1503.3	0	0	0	1	1420.6	1503.3	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Isaacs, Q (Quinton)

Ratings

Game statistics

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms