Individual Calculations November 2009
 Perez Prieto, German  Total change: 10.80  Rating chartPersonal card
 VI Open Internacional Amateur de Calvià Baleares ESP 2009-10-10
RcRownchangeKK*chgGame
 2100 1976 3.50 8 0.72 15 10.80 
  Gonzalez Arribas, Vidal A. f2286 ESP0.001-0.1415-2.10 
  Solsona Manonelles, Josep 1788 ESP1.0010.26153.90 
  Dominguez Marquez, Juan Carlos 1809 ESP1.0010.28154.20 
  Karlsson, Jorgen 2160 SWE0.5010.24153.60 
  Persson, Stellan 2136 SWE1.0010.711510.65 
  Lind, Jan-Olov 2189 SWE0.001-0.2315-3.45 
  Henriksson, Johan 2246 SWE0.001-0.1715-2.55 
  Martinez Vicario, Jose Maria 2186 ESP0.001-0.2315-3.45 

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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