Individual Calculations May 2011
 Arahuete Marti, Manuel  Total change: -15.75  Rating chartPersonal card
 Campionat de Catalunya Equips – Preferent Barcelona II Catalunya ESP 2011-01-30
RcRownchangeKK*chgGame
 2039 1898 0.00 2 -0.63 25 -15.75 
  Gonzalez Vila, Manel 1964 ESP0.001-0.4125-10.25 
  Romero Calderon, Carlos 2114 ESP0.001-0.2225-5.50 

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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