Perdomo Araujo, Angel Eduardo February 2023 FIDE Individual Chess Calculations

Individual Calculations February 2023

Perdomo Araujo, Angel Eduardo Total change: -12.00

Roquetas Chess Festival 2023 - X International Open U2150			Roquetas de Mar (Almeria)		ESP	2023-01-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1782	2071			5.00	7	-0.81	20	-16.20

Lomas Cano, Tomas		1671 *	ESP	1.00	1	0.08	20	1.60
Ibanez Guillen, Enrique		1758	ESP	1.00	1	0.14	20	2.80
Prata, Jose		1853	POR	0.50	1	-0.28	20	-5.60
Diaz Rodriguez, Jose Antonio		1961	ESP	0.50	1	-0.15	20	-3.00
Jimenez Freniche, David		1816	ESP	0.50	1	-0.31	20	-6.20
Diaz Sanchez, Jose Francisco		1779	ESP	0.50	1	-0.35	20	-7.00
Koblash Koblash, Andres Ricardo		1638	ESP	1.00	1	0.06	20	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)

Campeonato de Liga por Equipos de Madrid 2022-2023 Division de Honor Rondas 5-6			Madrid		ESP	2023-01-14
Rc	Ro			w	n	change	K	*Kchg**	Game
2146	2071			1.00	2	0.21	20	4.20

Horcajuelo Rocamora, Martin	c	2143	ESP	0.50	1	0.10	20	2.00
Gallego Bergada, Antoni	c	2149	ESP	0.50	1	0.11	20	2.20
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)

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