Poulain, Yves February 2023 FIDE Individual Chess Calculations

Individual Calculations February 2023

Poulain, Yves Total change: 43.20

Championnat de la Loire Atlantique - Open Retif 2023 r4-5			GETIGNE		FRA	2023-01-07
Rc	Ro			w	n	change	K	*Kchg**	Game
1542	1588			2.00	2	0.88	20	17.60

Garay, Louis		1412	FRA	1.00	1	0.27	20	5.40
Guihal, Patrick		1671	FRA	1.00	1	0.61	20	12.20
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)

Team 2023 - Nationale 4 r4			FRANCE		FRA	2023-01-14
Rc	Ro			w	n	change	K	*Kchg**	Game
1823	1588			1.00	1	0.79	20	15.80

Le Gouic, Brendan		1823	FRA	1.00	1	0.79	20	15.80
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)

Team 2023 - Nationale 4 r5			FRANCE		FRA	2023-01-28
Rc	Ro			w	n	change	K	*Kchg**	Game
1582	1588			1.00	1	0.49	20	9.80

Preau, Dominique		1582	FRA	1.00	1	0.49	20	9.80
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)

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