Individual Calculations May 2010
 Lopez Zunzunegui, Ruben  Total change: -29.50  Rating chartPersonal card
 Liga Regional Por Equipos Primera DivisiĆ³n Santander ESP 2009-11-14
RcRownchangeKK*chgGame
 1727 1772 0.50 3 -1.18 25 -29.50 
  Alvarez Pila, Damian 1612 ESP0.501-0.2125-5.25 
  Garcia Perez, Javier 1768 ESP0.001-0.5125-12.75 
  Abascal Lozano, Ivan 1801 ESP0.001-0.4625-11.50 

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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