Martin Romero, David March 2023 FIDE Individual Chess Calculations

Individual Calculations March 2023

Martin Romero, David Total change: -29.20

Campeonato de Liga por Equipos de Madrid 2022-2023 Segunda D Rondas 6-9			Madrid		ESP	2023-01-29
Rc	Ro			w	n	change	K	*Kchg**	Game
1566	1781			1.50	2	-0.02	40	-0.80

Caballero Perales, Carlos		1479	ESP	1.00	1	0.15	40	6.00
Jimenez Ibanez, Juan C.		1653	ESP	0.50	1	-0.17	40	-6.80
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)

Campeonato Individual Absoluto de Madrid Fase Previa A			Madrid		ESP	2023-02-06
Rc	Ro			w	n	change	K	*Kchg**	Game
1524	1765			4.00	6	-0.71	40	-28.40

Calle Trueba, Jose Antonio		1365 *	ESP	0.50	1	-0.42	40	-16.80
Rioyo Bailin, Lucas		1432	ESP	1.00	1	0.12	40	4.80
Garcia Gonzalez, Pedro A.		1725	ESP	0.00	1	-0.56	40	-22.40
Sanchez Arriola, Ignacio		1580	ESP	0.50	1	-0.24	40	-9.60
Becerra Baigorri, Jose		1538	ESP	1.00	1	0.21	40	8.40
Villodre Miranda, Juan Alonso		1503	ESP	1.00	1	0.18	40	7.20
* 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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