Arana Bello, Bruno Josef August 2023 FIDE Individual Chess Calculations

Individual Calculations August 2023

Arana Bello, Bruno Josef Total change: -28.80

FESTIVAL MACRO REGIONAL IRT DE AJEDREZ CALCA CAPITAL DEL VALLE SAGRADO DE LOS INCAS			Cusco		PER	2023-07-22
Rc	Ro			w	n	change	K	*Kchg**	Game
1440	1337			2.00	4	0.36	40	14.40

Quispe Santacruz, Javier	f	1832	PER	0.00	1	-0.04	40	-1.60
Endara Quillahuaman, Chaska Nicol		1087	PER	1.00	1	0.19	40	7.60
Salas Porras, Anghelina Jazmin		1297	PER	1.00	1	0.44	40	17.60
Tacas Cardenas, Andrea Ximena		1544	PER	0.00	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)

Campeonato Nacional de Ajedrez Impar 2023 - Sub 11 Absoluto			Lima		PER	2023-07-24
Rc	Ro			w	n	change	K	*Kchg**	Game
1116	1337			3.50	6	-1.08	40	-43.20

Lavado Ladera, Cris Adrian		1001	PER	0.50	1	-0.38	40	-15.20
Arrue Rengifo, Amos Aaron		1087	PER	1.00	1	0.19	40	7.60
Garay Ramirez, Patrick Yosue		1010	PER	1.00	1	0.13	40	5.20
Pumachaico Valdiviezo, Piero Alon		1370	PER	0.00	1	-0.45	40	-18.00
Takahashi Guevara, Javier Kazuo		1108	PER	0.00	1	-0.79	40	-31.60
Prado Mendivil, Carlos Roberto		1118	PER	1.00	1	0.22	40	8.80
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)

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