Bumba, Ovidiu January 2020 FIDE Individual Chess Calculations

Individual Calculations January 2020

Bumba, Ovidiu Total change: 10.60

Championnat de la Loire 2019-2020 r2-3			SAINT ETIENNE		FRA	2019-11-09
Rc	Ro			w	n	change	K	*Kchg**	Game
1637	1944			2.00	2	0.31	20	6.20

Vier, Serge		1544 *	FRA	1.00	1	0.08	20	1.60
Guichard, Thomas		1730	FRA	1.00	1	0.23	20	4.60
* 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)

Team 2020 - Nationale 4 r2-3			FRANCE		FRA	2019-11-16
Rc	Ro			w	n	change	K	*Kchg**	Game
1567	1944			1.00	1	0.09	20	1.80

Conchon, Jean-Paul		1567	FRA	1.00	1	0.09	20	1.80
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)

Alexandru Vrasmas Memorial (match Bistrita-St. Etienne)			Bistrita		ROU	2019-11-23
Rc	Ro			w	n	change	K	*Kchg**	Game
2040	1944			0.50	1	0.13	20	2.60

Chima, Radu-Niculin		2040	ROU	0.50	1	0.13	20	2.60
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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