Individual Calculations January 2011
 Sola Montoya, Josep  Total change: -20.55  Rating chartPersonal card
  IV Obert de Santa Eulalia de Ronçana 2010 - Grup B Barcelona ESP 2010-10-02
RcRownchangeKK*chgGame
 1482 1620 0.00 2 -1.37 15 -20.55 
  Lopez Martinez, Angel 1437 ESP0.001-0.7415-11.10 
  Teixido Ponce, Alfred 1526 ESP0.001-0.6315-9.45 

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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