Arellan Zavala, Marc December 2022 FIDE Individual Chess Calculations

Individual Calculations December 2022

Arellan Zavala, Marc Total change: -23.20

Campionat de Catalunya Edats per Equips Sub-14 i Sub-16			Lloret de Mar (Girona)		ESP	2022-10-29
Rc	Ro			w	n	change	K	*Kchg**	Game
1492	1580			4.00	6	0.41	40	16.40

Ramirez Cruz, Laura		1180 *	ESP	1.00	1	0.08	40	3.20
Marimon Rubia, Nil		1953	ESP	0.00	1	-0.10	40	-4.00
Bosch Carrera, Laia		1185	ESP	1.00	1	0.08	40	3.20
Gil Jimenez, David		1755	ESP	1.00	1	0.73	40	29.20
Romero Kovina, Daniel		1408	ESP	0.00	1	-0.73	40	-29.20
Torres Herrera, Guillem		1468	ESP	1.00	1	0.35	40	14.00
* 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)

Obert de Cerdanyola 2022 Grup B Rondas 4-7			Cerdanyola del Valles (Barcelona)		ESP	2022-11-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1291	1580			1.50	3	-0.99	40	-39.60

Contijoch Montpart, Roger		1422	ESP	0.00	1	-0.71	40	-28.40
Canet Cortes, Jan		1183	ESP	1.00	1	0.08	40	3.20
Garcia Mielgo, Daniel		1267	ESP	0.50	1	-0.36	40	-14.40
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)

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