Kovalenko, Igor February 2018 FIDE Individual Chess Calculations

Individual Calculations February 2018

Kovalenko, Igor Total change: 8.40

36. Miedzynarodowy Memorial Ludwika Zamenhofa 2017 - grupa A			Bialystok		POL	2017-12-27
Rc	Ro			w	n	change	K	*Kchg**	Game
2472	2639			7.00	9	0.67	10	6.70

Plichta, Kamil	f	2367	POL	1.00	1	0.17	10	1.70
Sieciechowicz, Marcin	m	2387	POL	0.50	1	-0.31	10	-3.10
Omelja, Artem		2414	UKR	0.50	1	-0.28	10	-2.80
Psyk, Radoslaw		2239 *	POL	1.00	1	0.08	10	0.80
Jakubowski, Krzysztof	g	2526	POL	1.00	1	0.35	10	3.50
Bartel, Mateusz	g	2609	POL	1.00	1	0.46	10	4.60
Markowski, Tomasz	g	2558	POL	1.00	1	0.39	10	3.90
Aleksandrov, Aleksej	g	2589	BLR	0.50	1	-0.07	10	-0.70
Heberla, Bartlomiej	g	2555	POL	0.50	1	-0.12	10	-1.20
* 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)

Israel National Team Championship 2018 Round 1-4			various		ISR	2018-01-05
Rc	Ro			w	n	change	K	*Kchg**	Game
2243	2635			2.00	2	0.17	10	1.70

Gokhvat, Peter		2251	ISR	1.00	1	0.09	10	0.90
Frenkel, Ran		2235 *	ISR	1.00	1	0.08	10	0.80
* 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)

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