Individual Calculations May 2011
 Sierra Diego, Vicente  Total change: -19.75  Rating chartPersonal card
 Cto por equipos Aragón Categoría Preferente Zaragoza, Calatayud, Caspe, Ejea, Tauste ESP 2011-02-05
RcRownchangeKK*chgGame
 2094 1901 0.50 5 -0.79 25 -19.75 
  Sanmartin Agustin, Alvaro 1994 ESP0.001-0.3725-9.25 
  Aparicio Navarro, Pedro 2179 ESP0.001-0.1725-4.25 
  Neila Castillo, Miguel Angel 2082 ESP0.5010.24256.00 
  Najera De Miguel, Pedro Jesus 2020 ESP0.001-0.3425-8.50 
  Cabrera Moreno, Daniel 2193 ESP0.001-0.1525-3.75 

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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