Sotelo Reyna, Alberto David November 2023 FIDE Individual Chess Calculations

Individual Calculations November 2023

Sotelo Reyna, Alberto David Total change: -25.20

IRT Clasico Sub 1400 Octubre Armagedon			Lima		PER	2023-10-07
Rc	Ro			w	n	change	K	*Kchg**	Game
1215	1215			1.50	5	-1.00	40	-40.00

Nadal Santoyo, Vicente Jamil		1125	PER	0.50	1	-0.12	40	-4.80
Rayme, Angulo Andres Joaquin		1313	PER	0.00	1	-0.37	40	-14.80
Paz Neyra, Eduardo Gabriel		1342	PER	0.00	1	-0.33	40	-13.20
Polo Gonzales, Leandro Joaquim		1252	PER	0.50	1	0.05	40	2.00
Pareja Pacco, Rodrigo Andre		1042	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)

XII Campeonato Panamericano Escolar de Ajedrez - Sub 13 Absoluto			Lima		PER	2023-10-16
Rc	Ro			w	n	change	K	*Kchg**	Game
1328	1215			2.50	6	0.37	40	14.80

Salas Alvarez, Gustavo Marcelo		1353	PER	0.50	1	0.19	40	7.60
Gilian Solano, Justin Matias		1367	PER	1.00	1	0.70	40	28.00
Rosas Navarro, Bruno Shahid		1506	BOL	0.50	1	0.35	40	14.00
Sanchez Sanchez, Leonardo Daniel		1411	PER	0.00	1	-0.25	40	-10.00
Cardenas Huachaca, Alessandro Jai		1315	PER	0.00	1	-0.36	40	-14.40
Casimiro Villavicencio, Moises Ed		1014	PER	0.50	1	-0.26	40	-10.40
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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