Melkumyan, David February 2023 FIDE Individual Chess Calculations

Individual Calculations February 2023

Melkumyan, David Total change: 143.20

Team 2023 - Nationale 1 Jeunes r4-5			FRANCE		FRA	2023-01-08
Rc	Ro			w	n	change	K	*Kchg**	Game
1439	1260			3.00	3	2.20	40	88.00

Morin-Roche, Hugo		1442	FRA	1.00	1	0.74	40	29.60
Rakotomamonjy, Alucard		1453	FRA	1.00	1	0.75	40	30.00
Lecocq, Remi		1422	FRA	1.00	1	0.71	40	28.40
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 3 r5			FRANCE		FRA	2023-01-15
Rc	Ro			w	n	change	K	*Kchg**	Game
1672	1260			1.00	1	0.93	40	37.20

Conrath, Stephane		1672	FRA	1.00	1	0.93	40	37.20
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 3 r6			FRANCE		FRA	2023-01-29
Rc	Ro			w	n	change	K	*Kchg**	Game
1717	1260			0.50	1	0.45	40	18.00

Revers, Adrien		1717	FRA	0.50	1	0.45	40	18.00
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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