Rosas Navarro, Bruno Shahid November 2023 FIDE Individual Chess Calculations

Individual Calculations November 2023

Rosas Navarro, Bruno Shahid Total change: -32.40

1er. IRT "Festival Gens Una Sumus" Sub-1800			Cochabamba		BOL	2023-10-07
Rc	Ro			w	n	change	K	*Kchg**	Game
1277	1506			2.00	2	0.47	40	18.80

Rodriguez Villafan, Ricardo		1401	BOL	1.00	1	0.36	40	14.40
Velasquez Nava, Marcia		1153	BOL	1.00	1	0.11	40	4.40
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)

XII Campeonato Panamericano Escolar de Ajedrez - Sub 13 Absoluto			Lima		PER	2023-10-16
Rc	Ro			w	n	change	K	*Kchg**	Game
1250	1506			6.00	9	-1.28	40	-51.20

Pingo Rumiche, Pedro Marco Antoni		1107	PER	1.00	1	0.08	40	3.20
Villaverde Salas, Gonzalo Matias		1280	PER	1.00	1	0.21	40	8.40
Vasquez Navez, Mark Lenin		1351	PER	0.50	1	-0.21	40	-8.40
Sotelo Reyna, Alberto David		1215	PER	0.50	1	-0.35	40	-14.00
Choque Aparco, Esteban Abel		1275	PER	0.50	1	-0.29	40	-11.60
Barrantes Cueva, Mateo Josue		1293	PER	0.00	1	-0.77	40	-30.80
Arevalo Tito, Diego Andre		1173	PER	1.00	1	0.12	40	4.80
Ayala Aranibar, Adrian Alexander		1326	PER	0.50	1	-0.24	40	-9.60
Poma Bernal, Cristian Andres		1233	PER	1.00	1	0.17	40	6.80
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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