Chess South Africa Ratings Database

PLAYER PAGE

Personal

Fedorov, I (Ivan)

Chess SA id

1090099621

FIDE id

Date of birth

2009-05-19 (U18)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-09-22

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1171.8	1165.3	1200	1200
Raw rating	1171.8	1165.3	1200	1200
Weighted rating	1171.8	1165.3	1200	1200
Weighted performance	0	0	0	0
Floor	716.6	720	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	172.6	174.2	165.8	165.8
Highest rating	1317 2018-03-01	1317 2018-03-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1216.6 2018-04-01	1220 2018-04-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1216.6 2018-09-01	1220 2018-09-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1317 2018-03-01	1317 2018-03-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1171.8	1165.3	1200	1200
Analysis
Rating	1171.8	1165.3	1200	1200
Raw rating	1171.8	1165.3	1200	1200
Weighted rating	1171.8	1165.3	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	716.6	720	700	700
Max/Min rating change allowed	172.6	174.2	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	1171.8	1165.3	1200	1200
New weighted rating	1171.8	1165.3	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1171.8	1165.3	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1171.8	1165.3	1200	1200
New K-factor	36	36	36	36
New floor	716.6	720	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	9	9

Games since
	Main 0	Standard 0		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	9	4	44.44	-47.2	1157.7	1110.4
Standard	9	4	44.44	-47.2	1157.7	1110.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1171.8	1165.3	1200	1200
2025-09-01	1171.8	1165.3	1200	1200
2025-08-01	1171.8	1165.3	1200	1200
2025-07-01	1171.8	1165.3	1200	1200
2025-06-01	1171.8	1165.3	1200	1200
2025-05-01	1171.8	1165.3	1200	1200
2025-04-01	1171.8	1165.3	1200	1200
2025-03-01	1171.8	1165.3	1200	1200
2025-02-01	1171.8	1165.3	1200	1200
2025-01-01	1171.8	1165.3	1200	1200
2024-12-01	1171.8	1165.3	1200	1200
2024-11-01	1171.8	1165.3	1200	1200
2024-10-01	1171.8	1165.3	1200	1200
2024-09-01	1171.8	1165.3	1200	1200
2024-08-01	1171.8	1165.3	1200	1200
2024-07-01	1171.8	1165.3	1200	1200
2024-06-01	1171.8	1165.3	1200	1200
2024-08-01	1171.8	1165.3	1200	1200
2024-04-01	1171.8	1165.3	1200	1200
2024-03-01	1171.8	1165.3	1200	1200
2024-02-01	1171.8	1165.3	1200	1200
2024-01-01	1171.8	1165.3	1200	1200
2023-12-01	1171.8	1165.3	1200	1200
2023-11-01	1171.8	1165.3	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	GoForChess Saheti Junior Chess Championships 2018 (U8+U10)	2018-09-22	2018-09-22	Standard	Johannesburg Metro (GJM)	5	5	1.5	Yes	Analysis
2	GoForChess Introduction To Chess Tournament 2018	2018-03-25	2018-03-25	Standard	Johannesburg Metro (GJM)	5	4	2.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament GoForChess Introduction To Chess Tournament 2018				Tournament GoForChess Introduction To Chess Tournament 2018
		date 2018-03-25	rnd 2	type Standard	result 0.5	date 2018-03-25	rnd 3	type Standard	result 1
		Opponent Spira, G (Gabriel)				Opponent Martins, C (Christopher)
2	1	Tournament GoForChess Saheti Junior Chess Championships 2018				Tournament GoForChess Saheti Junior Chess Championships 2018
		date 2018-09-22	rnd 4	type Standard	result 1	date 2018-09-22	rnd 4	type Standard	result 1
		Opponent Tarry, G (Gabriel)				Opponent Tarry, G (Gabriel)
3	1	Tournament GoForChess Saheti Junior Chess Championships 2018				Tournament GoForChess Saheti Junior Chess Championships 2018
		date 2018-09-22	rnd 2	type Standard	result 0.5	date 2018-09-22	rnd 2	type Standard	result 0.5
		Opponent Mpambani, X (Xhanti)				Opponent Mpambani, X (Xhanti)

#	Games	Start				End
1	2	Tournament GoForChess Introduction To Chess Tournament 2018				Tournament GoForChess Introduction To Chess Tournament 2018
		date 2018-03-25	rnd 2	type Standard	result 0.5	date 2018-03-25	rnd 3	type Standard	result 1
		Opponent Spira, G (Gabriel)				Opponent Martins, C (Christopher)
2	1	Tournament GoForChess Saheti Junior Chess Championships 2018				Tournament GoForChess Saheti Junior Chess Championships 2018
		date 2018-09-22	rnd 4	type Standard	result 1	date 2018-09-22	rnd 4	type Standard	result 1
		Opponent Tarry, G (Gabriel)				Opponent Tarry, G (Gabriel)
3	1	Tournament GoForChess Saheti Junior Chess Championships 2018				Tournament GoForChess Saheti Junior Chess Championships 2018
		date 2018-09-22	rnd 2	type Standard	result 0.5	date 2018-09-22	rnd 2	type Standard	result 0.5
		Opponent Mpambani, X (Xhanti)				Opponent Mpambani, X (Xhanti)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament GoForChess Saheti Junior Chess Championships 2018				Tournament GoForChess Saheti Junior Chess Championships 2018
		date 2018-09-22	rnd 4	type Standard	result 1	date 2018-09-22	rnd 4	type Standard	result 1
		Opponent Tarry, G (Gabriel)				Opponent Tarry, G (Gabriel)
2	1	Tournament GoForChess Introduction To Chess Tournament 2018				Tournament GoForChess Introduction To Chess Tournament 2018
		date 2018-03-25	rnd 5	type Standard	result 1	date 2018-03-25	rnd 5	type Standard	result 1
		Opponent Moodley, T (Thamarai)				Opponent Moodley, T (Thamarai)
3	1	Tournament GoForChess Introduction To Chess Tournament 2018				Tournament GoForChess Introduction To Chess Tournament 2018
		date 2018-03-25	rnd 3	type Standard	result 1	date 2018-03-25	rnd 3	type Standard	result 1
		Opponent Martins, C (Christopher)				Opponent Martins, C (Christopher)

#	Games	Start				End
1	1	Tournament GoForChess Saheti Junior Chess Championships 2018				Tournament GoForChess Saheti Junior Chess Championships 2018
		date 2018-09-22	rnd 4	type Standard	result 1	date 2018-09-22	rnd 4	type Standard	result 1
		Opponent Tarry, G (Gabriel)				Opponent Tarry, G (Gabriel)
2	1	Tournament GoForChess Introduction To Chess Tournament 2018				Tournament GoForChess Introduction To Chess Tournament 2018
		date 2018-03-25	rnd 5	type Standard	result 1	date 2018-03-25	rnd 5	type Standard	result 1
		Opponent Moodley, T (Thamarai)				Opponent Moodley, T (Thamarai)
3	1	Tournament GoForChess Introduction To Chess Tournament 2018				Tournament GoForChess Introduction To Chess Tournament 2018
		date 2018-03-25	rnd 3	type Standard	result 1	date 2018-03-25	rnd 3	type Standard	result 1
		Opponent Martins, C (Christopher)				Opponent Martins, C (Christopher)

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	Tarry ,G (Gabriel)	1	1	425	1	1	425	0	0	0	0	0	0
1	Tarry ,G (Gabriel)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Spira ,G (Gabriel)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	Spira ,G (Gabriel)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
3	Mpambani ,X (Xhanti)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
3	Mpambani ,X (Xhanti)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
4	Stein ,A (Aryeh)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Stein ,A (Aryeh)	1	792	367	1	791	367	0	0	0	0	0	0
5	Moodley ,T (Thamarai)	1	1	425	1	1	425	0	0	0	0	0	0
5	Moodley ,T (Thamarai)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Monastursky ,D (Daniel)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Monastursky ,D (Daniel)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Zhang ,R (Richard)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Zhang ,R (Richard)	1	1227.1	802.1	1	1231.8	802.1	0	0	0	0	0	0
8	Haitas ,A (Alexi)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Haitas ,A (Alexi)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Martins ,C (Christopher)	1	1	425	1	1	425	0	0	0	0	0	0
9	Martins ,C (Christopher)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Fedorov, I (Ivan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms