Individual Calculations September 2009
 Onna Amargant, Josep  Total change: 23.75  Rating chartPersonal card
 XXXV Obert D'Escacs Retaurant Vilanova Salt Catalunya ESP 2009-04-17
RcRownchangeKK*chgGame
 1771 1892 3.50 4 0.95 25 23.75 
  Asensio Graells, Ricard 1542 ESP1.0010.11252.75 
  Dorca Clara, Jordi 1679 ESP1.0010.23255.75 
  Cros Figueras, Eugeni 1915 ESP1.0010.532513.25 
  Mogro Flores, Simon 1949 ESP0.5010.08252.00 

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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