Chess South Africa Ratings Database

PLAYER PAGE

Personal

Harvett, G (Gavin)

Chess SA id

1720133945

FIDE id

Date of birth

1972-04-04 (Adult)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-02-13

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1193.9	1187.2	1169.2	1300
Raw rating	1193.9	1187.2	1169.2	1300
Weighted rating	1193.9	1187.2	1169.2	1299
Weighted performance	0	0	0	0
Floor	700	700	700	800
K-factor	36	36	36	36
Min/Max rating change allowed	167.3	168.9	173.3	143.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1300 2024-02-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1200 2019-12-01	1300 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1296.7 2025-08-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200 2019-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1193.9	1187.2	1169.2	1300
Analysis
Rating	1193.9	1187.2	1169.2	1300
Raw rating	1193.9	1187.2	1169.2	1300
Weighted rating	1193.9	1187.2	1169.2
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	800
Max/Min rating change allowed	167.3	168.9	173.3	143.8
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	1193.9	1187.2	1169.2	1300
New weighted rating	1193.9	1187.2	1169.2	1299.7
New weighted performance	0	0	0	0
Temp new rating	1193.9	1187.2	1169.2	1300
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1193.9	1187.2	1169.2	1300
New K-factor	36	36	36	36
New floor	700	700	700	800

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	6	6	0
	6	0	6
History	12	6	6

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Cape Winelands (WCW)
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	12	5	41.67	-70.8	1255.2	1184.4
Standard	6	3	50	0	1180.8	1180.8
Rapid	6	2	33.33	-141.7	1329.6	1187.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1193.9	1187.2	1169.2	1300
2025-09-01	1193.9	1187.2	1169.2	1300
2025-08-01	1193.9	1187.2	1169.2	1300
2025-07-01	1193.9	1187.2	1169.2	1300
2025-06-01	1193.9	1187.2	1169.2	1300
2025-05-01	1193.9	1187.2	1169.2	1300
2025-04-01	1193.9	1187.2	1169.2	1300
2025-03-01	1193.9	1187.2	1169.2	1300
2025-02-01	1193.9	1187.2	1169.2	1300
2025-01-01	1193.9	1187.2	1169.2	1300
2024-12-01	1193.9	1187.2	1169.2	1300
2024-11-01	1193.9	1187.2	1169.2	1300
2024-10-01	1193.9	1187.2	1169.2	1300
2024-09-01	1193.9	1187.2	1169.2	1300
2024-08-01	1193.9	1187.2	1169.2	1300
2024-07-01	1193.9	1187.2	1169.2	1300
2024-06-01	1193.9	1187.2	1169.2	1300
2024-08-01	1193.9	1187.2	1169.2	1300
2024-04-01	1193.9	1187.2	1169.2	1300
2024-03-01	1193.9	1187.2	1169.2	1300
2024-02-01	1193.9	1187.2	1169.2	1300
2024-01-01	1193.9	1187.2	1169.2	1300
2023-12-01	1193.9	1187.2	1169.2	1200
2023-11-01	1193.9	1187.2	1169.2	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	Cape Winelands Open 2022 (Intermediate)	2022-02-12	2022-02-13	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
2	Western Cape Closed 2020 (Rapid)	2021-03-06	2021-03-06	Rapid	Cape Town (WCT)	7	6	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament Western Cape Closed 2020				Tournament Cape Winelands Open 2022
		date 2021-03-06	rnd 7	type Rapid	result 1	date 2022-02-12	rnd 1	type Standard	result 1
		Opponent De Villiers, L (Lienka)				Opponent Van Tonder, WF (Willem Frederick)
2	1	Tournament Cape Winelands Open 2022				Tournament Cape Winelands Open 2022
		date 2022-02-13	rnd 6	type Standard	result 1	date 2022-02-13	rnd 6	type Standard	result 1
		Opponent Meyson, Y (Yusraa)				Opponent Meyson, Y (Yusraa)
3	1	Tournament Cape Winelands Open 2022				Tournament Cape Winelands Open 2022
		date 2022-02-12	rnd 4	type Standard	result 1	date 2022-02-12	rnd 4	type Standard	result 1
		Opponent Jones, D (Devon)				Opponent Jones, D (Devon)

#	Games	Start				End
1	1	Tournament Cape Winelands Open 2022				Tournament Cape Winelands Open 2022
		date 2022-02-13	rnd 6	type Standard	result 1	date 2022-02-13	rnd 6	type Standard	result 1
		Opponent Meyson, Y (Yusraa)				Opponent Meyson, Y (Yusraa)
2	1	Tournament Cape Winelands Open 2022				Tournament Cape Winelands Open 2022
		date 2022-02-12	rnd 4	type Standard	result 1	date 2022-02-12	rnd 4	type Standard	result 1
		Opponent Jones, D (Devon)				Opponent Jones, D (Devon)
3	1	Tournament Cape Winelands Open 2022				Tournament Cape Winelands Open 2022
		date 2022-02-12	rnd 1	type Standard	result 1	date 2022-02-12	rnd 1	type Standard	result 1
		Opponent Van Tonder, WF (Willem Frederick)				Opponent Van Tonder, WF (Willem Frederick)

#	Games	Start				End
1	1	Tournament Western Cape Closed 2020				Tournament Western Cape Closed 2020
		date 2021-03-06	rnd 7	type Rapid	result 1	date 2021-03-06	rnd 7	type Rapid	result 1
		Opponent De Villiers, L (Lienka)				Opponent De Villiers, L (Lienka)
2	1	Tournament Western Cape Closed 2020				Tournament Western Cape Closed 2020
		date 2021-03-06	rnd 2	type Rapid	result 1	date 2021-03-06	rnd 2	type Rapid	result 1
		Opponent Botha, E (Eduan)				Opponent Botha, E (Eduan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Western Cape Closed 2020				Tournament Cape Winelands Open 2022
		date 2021-03-06	rnd 7	type Rapid	result 1	date 2022-02-12	rnd 1	type Standard	result 1
		Opponent De Villiers, L (Lienka)				Opponent Van Tonder, WF (Willem Frederick)
2	1	Tournament Cape Winelands Open 2022				Tournament Cape Winelands Open 2022
		date 2022-02-13	rnd 6	type Standard	result 1	date 2022-02-13	rnd 6	type Standard	result 1
		Opponent Meyson, Y (Yusraa)				Opponent Meyson, Y (Yusraa)
3	1	Tournament Cape Winelands Open 2022				Tournament Cape Winelands Open 2022
		date 2022-02-12	rnd 4	type Standard	result 1	date 2022-02-12	rnd 4	type Standard	result 1
		Opponent Jones, D (Devon)				Opponent Jones, D (Devon)

#	Games	Start				End
1	1	Tournament Cape Winelands Open 2022				Tournament Cape Winelands Open 2022
		date 2022-02-13	rnd 6	type Standard	result 1	date 2022-02-13	rnd 6	type Standard	result 1
		Opponent Meyson, Y (Yusraa)				Opponent Meyson, Y (Yusraa)
2	1	Tournament Cape Winelands Open 2022				Tournament Cape Winelands Open 2022
		date 2022-02-12	rnd 4	type Standard	result 1	date 2022-02-12	rnd 4	type Standard	result 1
		Opponent Jones, D (Devon)				Opponent Jones, D (Devon)
3	1	Tournament Cape Winelands Open 2022				Tournament Cape Winelands Open 2022
		date 2022-02-12	rnd 1	type Standard	result 1	date 2022-02-12	rnd 1	type Standard	result 1
		Opponent Van Tonder, WF (Willem Frederick)				Opponent Van Tonder, WF (Willem Frederick)

#	Games	Start				End
1	1	Tournament Western Cape Closed 2020				Tournament Western Cape Closed 2020
		date 2021-03-06	rnd 7	type Rapid	result 1	date 2021-03-06	rnd 7	type Rapid	result 1
		Opponent De Villiers, L (Lienka)				Opponent De Villiers, L (Lienka)
2	1	Tournament Western Cape Closed 2020				Tournament Western Cape Closed 2020
		date 2021-03-06	rnd 2	type Rapid	result 1	date 2021-03-06	rnd 2	type Rapid	result 1
		Opponent Botha, E (Eduan)				Opponent Botha, E (Eduan)

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	Van Tonder ,WF (Willem Frederick)	1	1	425	1	1	425	0	0	0	0	0	0
1	Van Tonder ,WF (Willem Frederick)	1	1173.7	1598.7	1	1132	1598.7	0	0	0	0	0	0
2	Meyson ,Y (Yusraa)	1	1	425	1	1	425	0	0	0	0	0	0
2	Meyson ,Y (Yusraa)	1	1024.4	1449.4	1	958	1449.4	0	0	0	0	0	0
3	Jones ,D (Devon)	1	1	425	1	1	425	0	0	0	0	0	0
3	Jones ,D (Devon)	1	1198.1	1623.1	1	1200	1623.1	0	0	0	0	0	0
4	Rabkin ,S (Samantha)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Rabkin ,S (Samantha)	1	1216	791	1	1200.9	791	0	0	0	0	0	0
5	Drury ,N (Nicholas)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Drury ,N (Nicholas)	1	1115.6	690.6	1	1098	690.6	0	0	0	0	0	0
6	Masoka ,A (Ayema)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Masoka ,A (Ayema)	1	1356.8	931.8	1	1336.1	931.8	0	0	0	0	0	0
7	Waguta ,B (Brooklyn)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Waguta ,B (Brooklyn)	1	1319.8	894.8	0	0	0	1	1206.4	894.8	0	0	0
8	Van Zyl ,M (Mea)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Van Zyl ,M (Mea)	1	1316	891	0	0	0	1	1239.8	891	0	0	0
9	Matima ,L (Lee-Anne)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Matima ,L (Lee-Anne)	1	1280.2	855.2	0	0	0	1	1148.8	855.2	0	0	0
10	Opperman ,M (Matthew)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Opperman ,M (Matthew)	1	1495.5	1070.5	0	0	0	1	1334.4	1070.5	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Harvett, G (Gavin)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms