Individual Calculations January 2011
 Ortigala, Gonzalo  Total change: 13.05  Rating chartPersonal card
 Torneo Mayor de Rosario 2010 Rosario ARG 2010-11-13
RcRownchangeKK*chgGame
 1971 2017 2.00 2 0.87 15 13.05 
  Munoz, Francisco c1938 ARG1.0010.39155.85 
  Di Giannantonio, Nino f2004 ARG1.0010.48157.20 

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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