Carbajal Sotomayor, Cesar Stefano May 2023 FIDE Individual Chess Calculations

Individual Calculations May 2023

Carbajal Sotomayor, Cesar Stefano Total change: 2.80

2 Open IRT U2400 Circulo Peruano de Ajedrez			Lima		PER	2023-03-11
Rc	Ro			w	n	change	K	*Kchg**	Game
1467	1122			0.00	4	-0.56	40	-22.40

Bendezu Yupanqui, Albert Martin		1627	PER	0.00	1	-0.04	40	-1.60
Ramirez Espino, Gian Sandro		1473	PER	0.00	1	-0.11	40	-4.40
Reyes Zavaleta, Sergio Gabriel		1258	PER	0.00	1	-0.32	40	-12.80
Ramirez Espino, Alessandro		1509	PER	0.00	1	-0.09	40	-3.60
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 Metropolitano Absoluto 2023			Lima		PER	2023-03-31
Rc	Ro			w	n	change	K	*Kchg**	Game
1464	1122			1.00	4	0.34	40	13.60

Tasayco, Alexis		1821	PER	0.00	1	-0.01	40	-0.40
Estrada Cantaro, Andre Fabio		1338	PER	1.00	1	0.78	40	31.20
Stuart Llanos, Alejandro Jose		1330	PER	0.00	1	-0.23	40	-9.20
Acuna Alarcon, Claudia Micaela		1365	PER	0.00	1	-0.20	40	-8.00
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)

Campeonato Nacional Absoluto Sub 20 2023			Lima		PER	2023-04-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1408	1116			1.00	4	0.29	40	11.60

Cahuapaza Tarapaca, Leonardo		1612	PER	0.00	1	-0.04	40	-1.60
Estrada Cantaro, Andre Fabio		1301	PER	0.00	1	-0.26	40	-10.40
Reyes Zavaleta, Sergio Gabriel		1280	PER	1.00	1	0.72	40	28.80
Ortiz Menacho, Sebastian Alonso		1439	PER	0.00	1	-0.13	40	-5.20
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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