Wimble, Garry February 2023 FIDE Individual Chess Calculations

Individual Calculations February 2023

Wimble, Garry Total change: -20.80

Coulsdon Chess Dicky White - December			London		ENG	2022-11-28
Rc	Ro			w	n	change	K	*Kchg**	Game
1158	1128			1.00	2	0.08	40	3.20

Whelan, Sean		1242	ENG	0.00	1	-0.34	40	-13.60
Aiyyapan, Sudersen		1073	ENG	1.00	1	0.42	40	16.80
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)

Coulsdon Chess Dicky White - January			London		ENG	2023-01-09
Rc	Ro			w	n	change	K	*Kchg**	Game
1142	1128			0.00	2	-0.96	40	-38.40

Mahadevan, Rohit		1194	ENG	0.00	1	-0.41	40	-16.40
Aiyyapan, Sudersen		1090	ENG	0.00	1	-0.55	40	-22.00
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)

Coulsdon Chess Daytime Chess January 2023			Coulsdon		ENG	2023-01-18
Rc	Ro			w	n	change	K	*Kchg**	Game
1439	1128			0.50	1	0.36	40	14.40

Miles, Barry S		1439	ENG	0.50	1	0.36	40	14.40
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)

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