Kosteniuk, Kristina April 2023 FIDE Individual Chess Calculations

Individual Calculations April 2023

Kosteniuk, Kristina Total change: 40.00

Open 13 2022-23 r7-8			VITROLLES		FRA	2023-03-04
Rc	Ro			w	n	change	K	*Kchg**	Game
1499	1731			2.00	2	0.43	40	17.20

Briquet, Xavier		1422	FRA	1.00	1	0.14	40	5.60
Roger, Patrick		1575	FRA	1.00	1	0.29	40	11.60
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)

Team 2023 - Nationale 1 Jeunes r6-7			FRANCE		FRA	2023-03-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1331	1731			1.00	1	0.08	40	3.20

Renaud, Eloise		1331 *	FRA	1.00	1	0.08	40	3.20
* Rating difference of more than 400. Please read more at FIDE Handbook
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 r6			FRANCE		FRA	2023-03-11
Rc	Ro			w	n	change	K	*Kchg**	Game
1920	1731			1.00	2	0.49	40	19.60

Tonnaire, Christophe		1911	FRA	0.00	1	-0.26	40	-10.40
Savinel, Philippe		1928	FRA	1.00	1	0.75	40	30.00
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)

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