Woolley, Michael P February 2023 FIDE Individual Chess Calculations

Individual Calculations February 2023

Woolley, Michael P Total change: -5.60

Coulsdon Chess Dicky White - December			London		ENG	2022-11-28
Rc	Ro			w	n	change	K	*Kchg**	Game
1138	1250			0.00	2	-1.30	20	-26.00

Mahadevan, Rohit		1169	ENG	0.00	1	-0.61	20	-12.20
Kesaev, Timur		1107	ENG	0.00	1	-0.69	20	-13.80
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
1155	1261			2.00	2	0.75	20	15.00

Claustres, Annaliese		1016	ENG	1.00	1	0.20	20	4.00
Mahadevan, Meikum		1294	ENG	1.00	1	0.55	20	11.00
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
1163	1261			1.50	2	0.27	20	5.40

Howes, David J		1323	ENG	0.50	1	0.09	20	1.80
Gray, David		1002	ENG	1.00	1	0.18	20	3.60
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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