Martirosyan, David December 2022 FIDE Individual Chess Calculations

Individual Calculations December 2022

Martirosyan, David Total change: -3.60

SSS Krajsky prebor 2022-2023 r2-4			various		CZE	2022-10-30
Rc	Ro			w	n	change	K	*Kchg**	Game
2027	1993			1.00	2	0.09	40	3.60

Cermak, Michal		2046	CZE	1.00	1	0.57	40	22.80
Petrak, Robert		2008	CZE	0.00	1	-0.48	40	-19.20
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)

1. liga 2022-2023 zapad r2-4			various		CZE	2022-10-30
Rc	Ro			w	n	change	K	*Kchg**	Game
2288	1993			0.00	1	-0.15	40	-6.00

Pachmann, Ales	f	2288	CZE	0.00	1	-0.15	40	-6.00
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)

SSS Krajska soutez B 2022-2023 r2-3			various		CZE	2022-11-06
Rc	Ro			w	n	change	K	*Kchg**	Game
1752	1991			1.50	2	-0.03	40	-1.20

Sevcik, Zdenek		1912	CZE	0.50	1	-0.11	40	-4.40
Vnoucek, Martin		1591 *	CZE	1.00	1	0.08	40	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)

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