Individual Calculations March 2018
 Cosme Contreras, Trilce  Total change: -33.00  Rating chartPersonal card
 Campeonato Regional De Ajedrez Juvenil Centro - Huancayo Sub 16 Absoluto Huancayo PER 2018-01-25
RcRownchangeKK*chgGame
 1664 1971 6.00 6 0.97 30 29.10 
  Medrano Rojas, Carlos Roberto 1571  * PER1.0010.08302.40 
  Pomayay Camacllanqui, Sasha Marl 1571  * PER1.0010.08302.40 
  Maldonado Ricci, Samir Alexander 1855 PER1.0010.343010.20 
  Pariona Larrota, Andre Sebastian 1813 PER1.0010.29308.70 
  Estrada Cantaro, Alexandra Fiore 1600 PER1.0010.10303.00 
  Bustamante Malpartida, Nayeli Al 1571  * PER1.0010.08302.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Copa Latinoamericana de Ajedrez Categoria B Open Lima PER 2018-01-29
RcRownchangeKK*chgGame
 1928 1971 4.00 8 -0.41 30 -12.30 
  Laura Saavedra, Miguel Nicanor 1668 PER1.0010.14304.20 
  Angulo, Alberto 2034 PER1.0010.593017.70 
  Angeles Mercado, Anthony R 2088 PER0.001-0.3430-10.20 
  Bedoya Rosales, Luis 1856 PER1.0010.343010.20 
  Gomez Caceres, Jafet 2035 PER0.001-0.4130-12.30 
  Fernandez Perez, Jorge Andres 2091 PER0.001-0.3430-10.20 
  Rodriguez Tinco, Percy 1812 PER1.0010.29308.70 
  Acevedo Chavez, Freddy Adrian 1838 PER0.001-0.6830-20.40 

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)
 
 ITT para norma de WIM "Magistral de Verano Femenino 2018" Lima PER 2018-02-06
RcRownchangeKK*chgGame
 2069 2041 2.50 9 -1.66 30 -49.80 
  Felix Vega, Aurora Edith wf2050 PER1.0010.513015.30 
  Caballero Quijano, Mitzy Mishell wm1919 PER0.001-0.6730-20.10 
  Chirivi C, Angie Lizeth 2034 COL0.501-0.0130-0.30 
  Zarate Oyague, Flor De Maria 2024 PER0.001-0.5230-15.60 
  Hilario, Aleyla wf2011 PER0.001-0.5430-16.20 
  Campos Vila, Milena wm2197 CUB1.0010.713021.30 
  Gonzalez Ochoa, Yoana wf2135 CUB0.001-0.3730-11.10 
  Paredes Bustamante, Paula Elizab wf2129 PER0.001-0.3830-11.40 
  Alboredo, Julia wf2124 BRA0.001-0.3930-11.70 

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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