Torres Ccahuay, Dayana Nievevska September 2023 FIDE Individual Chess Calculations

Rapid: Individual Calculations September 2023

Torres Ccahuay, Dayana Nievevska Total change: 29.60

II IRT Universidad San Martin de Porres - 2023 SUB 1500			Lima		PER	2023-08-04
Rc	Ro			w	n	change	K	*Kchg**	Game
1139	1372			2.00	2	0.42	40	16.80

Ninahuanca Salazar, Ana Lucia		1166	PER	1.00	1	0.24	40	9.60
Yrivarren Paz, Martin Fernando		1111	PER	1.00	1	0.18	40	7.20
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)

IV Torneo IRT ESCOLAR Rapidas "Colegio Santisima Trinidad"			Lima		PER	2023-08-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1292	1372			4.50	7	0.32	40	12.80

Benito Arotoma, Antonio Leonel		1047	PER	1.00	1	0.13	40	5.20
Prado Mendivil, Juan David		1149	PER	1.00	1	0.22	40	8.80
Salazar Flores, Yerick Alexander		1599	PER	1.00	1	0.79	40	31.60
Rojas Linares, Nicolas Gabriel		1551	PER	0.00	1	-0.27	40	-10.80
De La Cruz De La Roca, Alan Rafae		1277	PER	1.00	1	0.37	40	14.80
Moreyra Saravia, Juan De Dios		1171	PER	0.00	1	-0.76	40	-30.40
Ramirez Espino, Gian Sandro		1253	PER	0.50	1	-0.16	40	-6.40
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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