Alvarez Orellana, Isai Jeremi October 2021 FIDE Individual Chess Calculations

Individual Calculations October 2021

Alvarez Orellana, Isai Jeremi Total change: 49.60

XXXI Panamerican Youth Chess Festival 2021 - U10 Open			Florianopolis SC		BRA	2021-09-04
Rc	Ro			w	n	change	K	*Kchg**	Game
1479	1215			1.50	4	0.67	40	26.80

Munoz Ramos, Christopher		1615 *	CHI	0.00	1	-0.08	40	-3.20
Calcada, Lucas Galvan		1520	BRA	1.00	1	0.86	40	34.40
Diaz Guerrero, Jesus Daniel		1570	MEX	0.50	1	0.39	40	15.60
Vilca Contreras, Dante Ivan		1212	PER	0.00	1	-0.50	40	-20.00
* 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)

IRT Sub-2000 "101 Aniversario del Club Social 24 de Septiembre"			Santa Cruz		BOL	2021-09-23
Rc	Ro			w	n	change	K	*Kchg**	Game
1421	1215			2.00	5	0.57	40	22.80

Aranibar Barrios, Rene Ricardo		1615 *	BOL	1.00	1	0.92	40	36.80
Campos Oliveira, Leonel		1237	BOL	1.00	1	0.53	40	21.20
Trujillo Caceres, Juan David		1575	BOL	0.00	1	-0.10	40	-4.00
Abasto Chavez, Dorian Quintin		1615 *	BOL	0.00	1	-0.08	40	-3.20
Moscoso Paz, Esther Angela		1063	BOL	0.00	1	-0.70	40	-28.00
* 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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