Individual Calculations April 2009
 Lechado Artigues, Pedro  Total change: 7.05  Rating chartPersonal card
 III Open Internacional Ciutat de Palma Palma de Mallorca ESP 2008-12-06
RcRownchangeKK*chgGame
 2185 2021 3.00 8 0.47 15 7.05 
  Mikkelsen, Nikolaj m2371 DEN1.0010.891513.35 
  D`costa, Lorin A R m2371 ENG0.001-0.1115-1.65 
  Alonso Garcia, Rene m2369 CUB0.001-0.1115-1.65 
  Sanchez, Louis f2251 FRA0.001-0.2115-3.15 
  Rhein, Klaus 2164 GER0.001-0.3115-4.65 
  Galiana Moll, Ramon Aaron 1841 ESP1.0010.26153.90 
  Andres Gonzalez, Ivan f2331 ESP0.001-0.1415-2.10 
  Trillo-Figueroa Vidal, Antonio 1782 ESP1.0010.20153.00 

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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