Tacca Aller, Andriu Ariel April 2023 FIDE Individual Chess Calculations

Individual Calculations April 2023

Tacca Aller, Andriu Ariel Total change: -6.80

Campeonato Regional Metropolitano Juvenil U14 Absoluto 2023			Lima		PER	2023-02-09
Rc	Ro			w	n	change	K	*Kchg**	Game
1350	1080			1.00	4	0.26	40	10.40

Abad Huaman, Adrian Estiven		1503	PER	0.00	1	-0.07	40	-2.80
Reyes Zavaleta, Sergio Gabriel		1268	PER	0.00	1	-0.26	40	-10.40
Gomez Nunez, Fabian Elmer		1314	PER	1.00	1	0.79	40	31.60
Casqui Lopez, Pamela Grace		1316	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 JUVENIL AJEDREZ PERUANO 2023 Sub 14 Absoluto			Lima		PER	2023-02-22
Rc	Ro			w	n	change	K	*Kchg**	Game
1349	1080			0.50	5	-0.43	40	-17.20

Abad Huaman, Adrian Estiven		1503	PER	0.00	1	-0.07	40	-2.80
Vasquez Navez, Mark Lenin		1279	PER	0.50	1	0.26	40	10.40
Aguirre Valdivieso, Franco Alexan		1232	PER	0.00	1	-0.30	40	-12.00
Davila, Pinedo Juan Sebastian		1318	PER	0.00	1	-0.20	40	-8.00
Diaz Bermudez, Pedro Teofilo		1412	PER	0.00	1	-0.12	40	-4.80
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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