Individual Calculations May 2011
 Altarriba Gracia, Sergio  Total change: -53.75  Rating chartPersonal card
 Cto de Mallorca por Equipos - Primera Palma de Mallorca ESP 2011-01-22
RcRownchangeKK*chgGame
 1974 2103 0.50 4 -2.15 25 -53.75 
  Schenk Papke, Andres 2060 ESP0.001-0.5625-14.00 
  Galiana Moll, Ramon Aron 1873 ESP0.501-0.2925-7.25 
  Moreno Mateos, Jose Luis 1870 ESP0.001-0.7925-19.75 
  Queirolo Perez, Manuel 2093 CHI0.001-0.5125-12.75 

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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