Polo Gonzales, Leandro Joaquim April 2023 FIDE Individual Chess Calculations

Individual Calculations April 2023

Polo Gonzales, Leandro Joaquim Total change: 45.98

Campeonato Regional Metropolitano Juvenil U12 Absoluto 2023			Lima		PER	2023-02-06
Rc	Ro			w	n	change	K	*Kchg**	Game
1133	1277			2.50	4	-0.23	38	-8.74

Marcelo Loayza, Jeremy Thiago		1036	PER	1.00	1	0.20	38	7.60
Gomez Nunez, Fabian Elmer		1314	PER	0.50	1	0.05	38	1.90
Flores Quispe, Josue		1117	PER	0.50	1	-0.21	38	-7.98
Gomez Jalixto, Matthew Yahir		1066	PER	0.50	1	-0.27	38	-10.26
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 12 Absoluto			Lima		PER	2023-02-22
Rc	Ro			w	n	change	K	*Kchg**	Game
1234	1277			5.50	8	1.06	38	40.28

Acosta Vera, Graham Zeth		1069	PER	1.00	1	0.23	38	8.74
Pinto Vera, Jesus Nabih		1016	PER	0.50	1	-0.32	38	-12.16
Alderete Yalico, Joseph Samuel		1105	PER	1.00	1	0.27	38	10.26
Pumachaico Valdiviezo, Piero Alon		1191	PER	0.50	1	-0.12	38	-4.56
Paz Neyra, Eduardo Gabriel		1151	PER	1.00	1	0.33	38	12.54
Vasquez Lopez, Josue Gabriel		1379	PER	1.00	1	0.64	38	24.32
Vilca Contreras, Dante Ivan		1469	PER	0.00	1	-0.25	38	-9.50
Janampa Javier, Jhonatan David		1495	PER	0.50	1	0.28	38	10.64
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)

I IRT Gran Clasico sub 1800 Armagedon			Lima		PER	2023-03-25
Rc	Ro			w	n	change	K	*Kchg**	Game
1367	1277			3.00	6	0.38	38	14.44

Saenz, Ivan		1796	PER	0.00	1	-0.03	38	-1.14
Benavides Conza, Diego Angelo		1703	PER	0.00	1	-0.07	38	-2.66
Villaverde Salas, Gonzalo Matias		1086	PER	1.00	1	0.25	38	9.50
Ortiz Menacho, Sebastian Alonso		1448	PER	0.00	1	-0.27	38	-10.26
Poma Bernal, Cristian Andres		1138	PER	1.00	1	0.31	38	11.78
Torres Diaz, Lucia Marcela		1028	PER	1.00	1	0.19	38	7.22
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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