Aranda Romero, Alberto Martin October 2022 FIDE Individual Chess Calculations

Individual Calculations October 2022

Aranda Romero, Alberto Martin Total change: 69.20

Campeonato Regional Metropolitano Impar Absoluto Sub 13 2022			Lima		PER	2022-09-06
Rc	Ro			w	n	change	K	*Kchg**	Game
1339	1219			2.00	4	0.57	40	22.80

Rojas Linares, Nicolas Gabriel		1388	PER	0.00	1	-0.28	40	-11.20
Gomez Jalixto, Matthew Yahir		1064	PER	1.00	1	0.29	40	11.60
Astoyauri De La Cruz, Fernando Is		1358	PER	1.00	1	0.69	40	27.60
Ramirez Espino, Alessandro		1544	PER	0.00	1	-0.13	40	-5.20
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)

Campeonato Nacional de Ajedrez Impar 2022 Sub 13 Absoluto			Lima		PER	2022-09-15
Rc	Ro			w	n	change	K	*Kchg**	Game
1316	1219			3.50	6	1.16	40	46.40

Alfaro Zambrano, Luis Fabricio		1605	PER	0.00	1	-0.09	40	-3.60
Chavez Bautista, Lennin Alfredo		1300	PER	0.00	1	-0.39	40	-15.60
Ortiz Mallma, Fabian Ivan		1110	PER	1.00	1	0.35	40	14.00
Vasquez Florez, Yoshua Marcelo		1166	PER	1.00	1	0.43	40	17.20
Solorzano Roncal, Giordano Caleb		1301	PER	1.00	1	0.61	40	24.40
Ccana Minauro, Wernher Sebastian		1413	PER	0.50	1	0.25	40	10.00
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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