Fernandez Rosado, Roberto February 2023 FIDE Individual Chess Calculations

Individual Calculations February 2023

Fernandez Rosado, Roberto Total change: -37.20

Roquetas Chess Festival 2023 - XXXIV International Open			Roquetas de Mar (Almeria)		ESP	2023-01-03
Rc	Ro			w	n	change	K	*Kchg**	Game
1968	2049			4.00	9	-1.54	40	-61.60

Sousa, Andre Ventura	m	2465	POR	0.00	1	-0.07	40	-2.80
Shaffer, Alexander		1729	PUR	1.00	1	0.13	40	5.20
Rahal, Michael A	m	2331	ESP	0.00	1	-0.16	40	-6.40
Kita Ruiz, Ichiro		1871	ESP	0.50	1	-0.23	40	-9.20
Roquero Redondo, Miguel		1901	ESP	0.50	1	-0.20	40	-8.00
Sanjuan Segura, Ignacio		1820	ESP	0.50	1	-0.29	40	-11.60
Basiaga, Sebastian		1837	POL	0.50	1	-0.27	40	-10.80
Arce Gonzalez, Dario		1895	ESP	0.50	1	-0.21	40	-8.40
Juan Mas, Santiago		1863	ESP	0.50	1	-0.24	40	-9.60
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)

Campeonato de Liga por Equipos de Madrid 2022-2023 Preferente Rondas 4-5			Madrid		ESP	2023-01-15
Rc	Ro			w	n	change	K	*Kchg**	Game
2089	2049			1.50	2	0.61	40	24.40

Semprun Martinez, Fernando		2106	ESP	0.50	1	0.08	40	3.20
Barraza Caracuel, Ignacio		2072	ESP	1.00	1	0.53	40	21.20
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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