Individual Calculations May 2012
 Garcia Lafuente, Roberto  Total change: 28.50  Rating chartPersonal card
 Campeonato de Gipuzkoa por Equipos 2012 - Preferente Donostia ESP 2012-01-04
RcRownchangeKK*chgGame
 1955 2025 4.50 6 0.95 30 28.50 
  Izagirre Alsua, Aritz 1828 ESP1.0010.25307.50 
  Hernando Casas, Jose Manuel 2017 ESP0.001-0.5130-15.30 
  Esnaola Gaston, Fernando 1943 ESP1.0010.393011.70 
  Daubas, Bernard 1861 FRA1.0010.28308.40 
  Lakunza Plazaola, Asier 2089 ESP0.5010.09302.70 
  Irure Crespo, Egoitz 1992 ESP1.0010.453013.50 

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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