Kosteniuk, Kristina January 2023 FIDE Individual Chess Calculations

Individual Calculations January 2023

Kosteniuk, Kristina Total change: 184.40

Open 13 2022-23 r2-3			VITROLLES		FRA	2022-11-19
Rc	Ro			w	n	change	K	*Kchg**	Game
1537	1371			1.50	2	0.92	40	36.80

Cens, Alain		1453	FRA	1.00	1	0.61	40	24.40
Duval, Jean-Pierre		1621	FRA	0.50	1	0.31	40	12.40
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)

Team 2023 - Nationale 1 Jeunes r2-3			FRANCE		FRA	2022-12-04
Rc	Ro			w	n	change	K	*Kchg**	Game
1419	1393			1.00	1	0.54	40	21.60

Lorach, Samuel		1419	FRA	1.00	1	0.54	40	21.60
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 4 r3			FRANCE		FRA	2022-12-10
Rc	Ro			w	n	change	K	*Kchg**	Game
1842	1393			0.50	1	0.44	40	17.60

Busson, Benoit		1842	FRA	0.50	1	0.44	40	17.60
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)

Coupe de Meyreuil 2022			MEUREUIL		FRA	2022-12-17
Rc	Ro			w	n	change	K	*Kchg**	Game
1623	1393			4.00	5	2.71	40	108.40

Lagarenne, Tom		1669	FRA	1.00	1	0.83	40	33.20
Roganova, Jeremy		1182	FRA	1.00	1	0.23	40	9.20
Barczyk, Corentin		1658	FRA	1.00	1	0.82	40	32.80
Lemiere, Frederic		1871	FRA	0.00	1	-0.05	40	-2.00
Madranges, Jean		1736	FRA	1.00	1	0.88	40	35.20
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)

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