Paredes Llajaruna, Sandro September 2023 FIDE Individual Chess Calculations

Individual Calculations September 2023

Paredes Llajaruna, Sandro Total change: 3.60

I Open IRT Club Regatas sub 2400			Lima		PER	2023-07-15
Rc	Ro			w	n	change	K	*Kchg**	Game
1253	1072			1.50	4	0.39	40	15.60

Iman Terry, Aldo Luis Fabiano		1250	PER	0.00	1	-0.27	40	-10.80
Flower Nivin, Cesar Antonio Joaqu		1182	PER	0.00	1	-0.35	40	-14.00
Saravia, German		1415	PER	0.50	1	0.38	40	15.20
Torres Alarcon, Luciana Yanella		1165	PER	1.00	1	0.63	40	25.20
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)

XIV Festival Internacional de Ajedrez Claretiano 2023 Sub - 12			Lima		PER	2023-07-29
Rc	Ro			w	n	change	K	*Kchg**	Game
1077	1072			2.00	4	0.03	40	1.20

Angeles Castillo, Bastian Missael		1102	PER	0.00	1	-0.46	40	-18.40
Casimiro Villavicencio, Moises Ed		1032	PER	0.50	1	-0.06	40	-2.40
Sanchez Negreiros, Alejandro Gust		1084	PER	1.00	1	0.52	40	20.80
Pareja Pacco, Rodrigo Andre		1090	PER	0.50	1	0.03	40	1.20
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 Regional de Ajedrez Metropolitano Impar Sub 13 Absoluto			Lima		PER	2023-08-17
Rc	Ro			w	n	change	K	*Kchg**	Game
1133	1072			0.50	2	-0.33	40	-13.20

Castillo Arohuanca, Esteban Thiag		1122	PER	0.50	1	0.07	40	2.80
Cahuaya Alpes, William Rafael		1144	PER	0.00	1	-0.40	40	-16.00
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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