Individual Calculations January 2017
 Peralta Marquez, Diego Armando  Total change: -30.00  Rating chartPersonal card
 I Torneo IRT de Ajedrez "Dr. Victor Lozano Ibanez in Memoriam" Trujillo PER 2016-12-08
RcRownchangeKK*chgGame
 1728 1957 3.00 5 -0.75 40 -30.00 
  Flores Aedo , Alexander Oliver M 1557  * PER0.001-0.9240-36.80 
  Rodriguez Rubio, Alex Steven 1632 PER1.0010.13405.20 
  Correa Atucsa, Breiner Roiser 2148 PER0.001-0.2540-10.00 
  Fuentes Alarcon, Angelo Moises 1621 PER1.0010.12404.80 
  Barbaran Villegas, Carlos Miguel 1680 PER1.0010.17406.80 
 * 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)
 

 

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