Individual Calculations July 2009
 Valina Martinez, Ramiro  Total change: 2.00  Rating chartPersonal card
 Liga Regional por Equipos Primera Division Cantabria Cantabria ESP 2008-12-28
RcRownchangeKK*chgGame
 1832 1864 0.50 1 -0.04 25 -1.00 
  Perez Novoa, Miguel 1832 ESP0.501-0.0425-1.00 

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)
 
 Campeonatos Regionales de Cantabria Cantabria ESP 2009-03-14
RcRownchangeKK*chgGame
 1893 1847 1.00 2 0.12 25 3.00 
  Zorrilla Leonardo, Victor M 1893 ESP1.0010.562514.00 
  Villalobos Luque, Jose Manuel 1893 ESP0.001-0.4425-11.00 

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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