Sotelo Reyna, Alberto David August 2023 FIDE Individual Chess Calculations

Individual Calculations August 2023

Sotelo Reyna, Alberto David Total change: -48.40

IRT Clasico Festival de Ajedrez AOPIP Armagedon			Lima		PER	2023-07-22
Rc	Ro			w	n	change	K	*Kchg**	Game
1580	1211			0.50	4	0.04	40	1.60

Villafuerte Mamani, Khalid Stepha		1699	PER	0.50	1	0.46	40	18.40
Herrada, Blanco Maria Fernanda		1566	PER	0.00	1	-0.11	40	-4.40
Trujillo Leon, Enrique Alipio		1416	PER	0.00	1	-0.24	40	-9.60
Rios Clavijo, Cristian		1639	PER	0.00	1	-0.07	40	-2.80
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 2023 - Sub 13 Absoluto			Lima		PER	2023-07-24
Rc	Ro			w	n	change	K	*Kchg**	Game
1253	1211			1.50	6	-1.25	40	-50.00

Rosas Llamocca, Alvaro Rodrigo		1545	PER	0.00	1	-0.12	40	-4.80
Nava Cahuana, Rico Sheng Ling		1050	PER	1.00	1	0.29	40	11.60
Ccana Minauro, Reiben Andre		1383	PER	0.00	1	-0.27	40	-10.80
Ccana Minauro, Wernher Sebastian		1476	PER	0.00	1	-0.18	40	-7.20
Marcelo Poma, Jaden Eduardo		1029	PER	0.00	1	-0.74	40	-29.60
Casimiro Villavicencio, Moises Ed		1032	PER	0.50	1	-0.23	40	-9.20
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)

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