Bernal Alva, Rodrigo September 2018 FIDE Individual Chess Calculations

Individual Calculations September 2018

Bernal Alva, Rodrigo Total change: -20.00

Campeonato Metropolitano Escolar 2018 Grupo A Sub 13 Absoluto			Lima		PER	2018-07-13
Rc	Ro			w	n	change	K	*Kchg**	Game
1295	1137			1.00	4	-0.26	40	-10.40

Pastor Aragon, Mateo		1369	PER	0.50	1	0.29	40	11.60
Benavides Conza, Diego Angelo		1492	PER	0.00	1	-0.11	40	-4.40
Cangahuala Jara, Julio Alonso		1111	PER	0.50	1	-0.04	40	-1.60
Reyes Zavaleta, Fabian Ricardo		1208	PER	0.00	1	-0.40	40	-16.00
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)

III Campeonato Nacional Juvenil Categorias Impares 2018 Sub 13 Absoluto			Lima		PER	2018-08-20
Rc	Ro			w	n	change	K	*Kchg**	Game
1396	1130			0.50	4	-0.24	40	-9.60

Reque Chafloque, Anthony		1530 *	PER	0.00	1	-0.08	40	-3.20
Quispe Barboza, Nicolas Andre		1302	PER	0.50	1	0.23	40	9.20
Huaripata Olblitas, Josue Alejand		1356	PER	0.00	1	-0.21	40	-8.40
Sanchez Su, Ian Rodrigo		1396	PER	0.00	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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