Chess South Africa Ratings Database

PLAYER PAGE

Personal

Rogoff, G (Gadiel)

Chess SA id

1080157118

FIDE id

Date of birth

2008-06-04 (U18)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-10-21

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1170.8	1165.8	1200	1200
Raw rating	1170.8	1165.8	1200	1200
Weighted rating	1169	1163.7	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	172.9	174.1	165.8	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1170.8	1165.8	1200	1200
Analysis
Rating	1170.8	1165.8	1200	1200
Raw rating	1170.8	1165.8	1200	1200
Weighted rating	1169	1163.7	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	172.9	174.1	165.8	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	1170.8	1165.8	1200	1200
New weighted rating	1169.1	1163.8	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1170.8	1165.8	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1170.8	1165.8	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	5	5
	2	2
	0	0
	0	0
History	7	7

Games since
	Main 5	Standard 5		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	7	1	14.29	-303.6	1258.3	954.8
Standard	7	1	14.29	-303.6	1258.3	954.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1170.8	1165.8	1200	1200
2025-09-30	1170.8	1165.8	1200	1200
2025-09-01	1170.8	1165.8	1200	1200
2025-08-01	1170.8	1165.8	1200	1200
2025-07-01	1170.8	1165.8	1200	1200
2025-06-01	1170.8	1165.8	1200	1200
2025-05-01	1170.8	1165.8	1200	1200
2025-04-01	1170.8	1165.8	1200	1200
2025-03-01	1170.8	1165.8	1200	1200
2025-02-01	1169.8	1164.6	1200	1200
2025-01-01	1147.7	1138.8	1200	1200
2024-12-01	1147.7	1138.8	1200	1200
2024-11-01	1171.3	1166.2	1200	1200
2024-10-01	1171.3	1166.2	1200	1200
2024-09-01	1171.3	1166.2	1200	1200
2024-08-01	1171.3	1166.2	1200	1200
2024-07-01	1171.3	1166.2	1200	1200
2024-09-01	1171.3	1166.2	1200	1200
2024-05-01	1171.3	1166.2	1200	1200
2024-04-01	1176.1	1172.3	1200	1200
2024-03-01	1176.1	1172.3	1200	1200
2024-02-01	1176.1	1172.3	1200	1200
2024-01-01	1176.1	1172.3	1200	1200
2023-12-01	1176.1	1172.3	1200	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	JCC St Peters High Schools League 2024 (A)	2024-09-09	2024-10-21	Standard	Johannesburg Metro (GJM)	6	2	0	Yes	Analysis
2	Dainfern College Chess League 2024 (A)	2024-01-29	2024-03-11	Standard	Johannesburg Metro (GJM)	6	3	1	Yes	Analysis
3	St Peters College Chess League 2023 (A)	2023-09-11	2023-10-23	Standard	Johannesburg Metro (GJM)	6	2	0	Yes	Analysis
4	2023 Elize Steenkamp Open Tournament (D1)	2023-06-16	2023-06-17	Standard	Tshwane (GTP)	6	0	0	No	Analysis

#	Games	Start				End
1	1	Tournament Dainfern College Chess League 2024				Tournament Dainfern College Chess League 2024
		date 2024-02-05	rnd 2	type Standard	result 1	date 2024-02-05	rnd 2	type Standard	result 1
		Opponent Hellman, D (Daniel)				Opponent Hellman, D (Daniel)

#	Games	Start				End
1	1	Tournament Dainfern College Chess League 2024				Tournament Dainfern College Chess League 2024
		date 2024-02-05	rnd 2	type Standard	result 1	date 2024-02-05	rnd 2	type Standard	result 1
		Opponent Hellman, D (Daniel)				Opponent Hellman, D (Daniel)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Dainfern College Chess League 2024				Tournament Dainfern College Chess League 2024
		date 2024-02-05	rnd 2	type Standard	result 1	date 2024-02-05	rnd 2	type Standard	result 1
		Opponent Hellman, D (Daniel)				Opponent Hellman, D (Daniel)

#	Games	Start				End
1	1	Tournament Dainfern College Chess League 2024				Tournament Dainfern College Chess League 2024
		date 2024-02-05	rnd 2	type Standard	result 1	date 2024-02-05	rnd 2	type Standard	result 1
		Opponent Hellman, D (Daniel)				Opponent Hellman, D (Daniel)

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	Smith ,W (William)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Smith ,W (William)	1	1212.6	787.6	1	1204.4	787.6	0	0	0	0	0	0
2	Khandoo ,J (Jiya)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Khandoo ,J (Jiya)	1	1226	801	1	1231.3	801	0	0	0	0	0	0
3	Hellman ,D (Daniel)	1	1	425	1	1	425	0	0	0	0	0	0
3	Hellman ,D (Daniel)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Johnson ,P (Promise)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Johnson ,P (Promise)	1	1214.3	789.3	1	1220.4	789.3	0	0	0	0	0	0
5	Paraian ,N (Nicolai)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Paraian ,N (Nicolai)	1	1371.5	946.5	1	1362.6	946.5	0	0	0	0	0	0
6	Kyriacou ,D (Dimitri)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Kyriacou ,D (Dimitri)	1	1278	853	1	1290.8	853	0	0	0	0	0	0
7	Chundru ,S (Shanu)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Chundru ,S (Shanu)	1	1305.8	880.8	1	1320.2	880.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Rogoff, G (Gadiel)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms