Calvo Garavito, David October 2021 FIDE Individual Chess Calculations

Rapid: Individual Calculations October 2021

Calvo Garavito, David Total change: -7.80

Torneo IRT RAPIDAS "CASA DEL AJEDREZ" PRIMAVERA 2021 Sub 16 Sub 2100			Lima		PER	2021-09-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1296	1430			1.00	4	-1.65	20	-33.00

Tadeo Arontico, Jesus Raul		1099	PER	0.00	1	-0.88	20	-17.60
Garayar Peralta, Luis Fernando		1155	PER	0.00	1	-0.83	20	-16.60
Ramirez Tipian, Valerie Luisciana		1140	PER	1.00	1	0.16	20	3.20
Bravo Mallco, Kate Azumi		1791	PER	0.00	1	-0.10	20	-2.00
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)

Torneo IRT RAPIDAS II "CASA DEL AJEDREZ" PRIMAVERA 2021 Infantil Sub 16 Sub 2100			Lima		PER	2021-09-12
Rc	Ro			w	n	change	K	*Kchg**	Game
1383	1430			4.00	5	1.26	20	25.20

Puma Puchoc, Alejandro Apolinar		1039	PER	1.00	1	0.09	20	1.80
Garayar Peralta, Luis Fernando		1155	PER	1.00	1	0.17	20	3.40
Vasquez Vargas, Henry Richard		1778	PER	0.00	1	-0.11	20	-2.20
Reyes Zavaleta, Diego Alexander		1425	PER	1.00	1	0.49	20	9.80
Reyes Zavaleta, Fabian Ricardo		1519	PER	1.00	1	0.62	20	12.40
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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