Individual Calculations July 2009
 Colchero Truniger, Alejandro  Total change: -2.75  Rating chartPersonal card
 Campeonato Regional Absoluto de Murcia 2009 Murcia ESP 2009-03-28
RcRownchangeKK*chgGame
 2034 1684 0.00 1 -0.11 25 -2.75 
  Blaya Serrano, Juan Francisco 2034 ESP0.001-0.1125-2.75 

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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