Individual Calculations November 2011
 O`Rourke, Ray  Total change: 3.90  Rating chartPersonal card
 XIII Open Internacional D’escacs De Sants, Hostafrancs I La Bordeta Grup A Barcelona ESP 2011-08-19
RcRownchangeKK*chgGame
 2059 2038 4.00 8 0.26 15 3.90 
  Valenzuela Canovas, Gabriel 1833 ESP0.501-0.2615-3.90 
  Duran Pinilla, Daniel 1847 ESP1.0010.25153.75 
  Aguila Hernandez, Eduardo 1772 ESP1.0010.18152.70 
  Trujillo Villega, Pablo Adrian f2173 VEN1.0010.681510.20 
  Capellades Subirana, Marc 2260 ESP0.001-0.2215-3.30 
  Bas Mas, Jose Joaquin 2194 ESP0.5010.21153.15 
  Johansson, Viktoria wm2181 SWE0.001-0.3115-4.65 
  Papadopoulou, Vera wm2210 GRE0.001-0.2715-4.05 

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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