Valdivia Arrieta, Thiago Anibal October 2022 FIDE Individual Chess Calculations

Individual Calculations October 2022

Valdivia Arrieta, Thiago Anibal Total change: 0.00

Campeonato Regional Metropolitano Impar Absoluto Sub 13 2022			Lima		PER	2022-09-06
Rc	Ro			w	n	change	Rp	K	*Kchg**	Game
1047	0			0.00	1	0.00	247		0.00

Puma Puchoc, Alejandro Apolinar		1047	PER	0.00	1	0.00		0.00
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)

10 Open IRT U1800 Club Hermanos Rojas			Lima		PER	2022-09-19
Rc	Ro			w	n	change	Rp	K	*Kchg**	Game
1146	0			0.00	1	0.00	346		0.00

Coaquira Gonzales, Oscar Adriano		1146	PER	0.00	1	0.00		0.00
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)

11 Open IRT U1800 Club Hermanos Rojas			Lima		PER	2022-09-26
Rc	Ro			w	n	change	Rp	K	*Kchg**	Game
1240	0			0.00	1	0.00	440		0.00

Ponciano Madueno, Luis Felipe		1240	PER	0.00	1	0.00		0.00
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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