Individual Calculations September 2009
 Pou Lozano, Eudald  Total change: -8.25  Rating chartPersonal card
 XXXV Obert D'Escacs Retaurant Vilanova Salt Catalunya ESP 2009-04-17
RcRownchangeKK*chgGame
 1846 1565 0.00 2 -0.33 25 -8.25 
  Barneda Ciurana, Jordi 1876 ESP0.001-0.1425-3.50 
  Ros Bosch, Carles 1815 ESP0.001-0.1925-4.75 

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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