Individual Calculations May 2011
 Trias Bosch, Carles  Total change: -1.25  Rating chartPersonal card
 Campionat de Catalunya Equips – Segona Divisio I Catalunya ESP 2011-01-30
RcRownchangeKK*chgGame
 2116 1939 0.50 2 -0.05 25 -1.25 
  Lopez Santana, Oscar 2171 ESP0.001-0.2125-5.25 
  Moya Palma, David 2060 ESP0.5010.16254.00 

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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