Roshka, Yevgeniy September 2023 FIDE Individual Chess Calculations

Individual Calculations September 2023

Roshka, Yevgeniy Total change: 5.70

39 Open Internacional d'Escacs Andorra 2023				Escaldes-Engordany		AND	2023-07-22
Rc	Ro				w	n	change	K	*Kchg**	Game
2365	2496				7.00	9	1.16	10	11.60

Garraza Obaldia, Esteban			2096 *	ESP	1.00	1	0.08	10	0.80
Yuste Valenzuela, Alejandro			2146 *	ESP	1.00	1	0.11	10	1.10
Alvarez Albiol, Victor	f		2214	ESP	1.00	1	0.16	10	1.60
Rasmussen, Allan Stig	g		2531	DEN	1.00	1	0.55	10	5.50
Sumets, Andrey	g		2515	UKR	0.50	1	0.03	10	0.30
Galperin, Platon	g		2566	SWE	0.50	1	0.10	10	1.00
Decuigniere, Tom	f		2393	FRA	0.50	1	-0.14	10	-1.40
Lopez Martinez, Josep Manuel	g		2458	ESP	0.50	1	-0.05	10	-0.50
Arpan, Das (jr)			2365	IND	1.00	1	0.32	10	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)

Szachy w Ustroniu lacza pokolenia 2023 - Turniej Masters				Ustron		POL	2023-08-11
Rc	Ro				w	n	change	K	*Kchg**	Game
2257	2495				1.00	2	-0.59	10	-5.90

Doluhanova, Evgeniya		wg	2260	UKR	0.50	1	-0.29	10	-2.90
Janeczko, Jakub			2254	POL	0.50	1	-0.30	10	-3.00
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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