Individual Calculations May 2011
 Vidal Tomas, Andreu  Total change: -25.25  Rating chartPersonal card
 VI Obert d’Igualada i l’Anoia Igualada ESP 2011-01-22
RcRownchangeKK*chgGame
 1733 1600 0.00 2 -0.65 25 -16.25 
  Sola Sendra, Francesc 1810 ESP0.001-0.2325-5.75 
  Llorens Rubio, Joan 1655 ESP0.001-0.4225-10.50 

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)
 
 Campionat de Catalunya Equips – Preferent Tarragona I Catalunya ESP 2011-01-30
RcRownchangeKK*chgGame
 1704 1600 0.00 1 -0.36 25 -9.00 
  Bru Borras, Pau 1704 ESP0.001-0.3625-9.00 

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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