Rittie, Daniel February 2023 FIDE Individual Chess Calculations

Individual Calculations February 2023

Rittie, Daniel Total change: -4.20

Tournoi interne Echiquier Nanceien 2022-23 r1-2			NANCY		FRA	2022-12-16
Rc	Ro			w	n	change	K	*Kchg**	Game
1646	1875			1.50	2	-0.01	20	-0.20

Airoldi, Roger		1487	FRA	1.00	1	0.09	20	1.80
Bessieres, Christophe		1805	FRA	0.50	1	-0.10	20	-2.00
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)

Team 2023 - Nationale 4 r4			FRANCE		FRA	2023-01-14
Rc	Ro			w	n	change	K	*Kchg**	Game
1852	1878			1.00	1	0.46	20	9.20

Bonini, Alexandre		1852	FRA	1.00	1	0.46	20	9.20
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 r5			FRANCE		FRA	2023-01-28
Rc	Ro			w	n	change	K	*Kchg**	Game
1761	1878			0.00	1	-0.66	20	-13.20

Lambolez, Marc		1761	FRA	0.00	1	-0.66	20	-13.20
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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