Individual Calculations March 2012
 Pessiridis, Isaak  Total change: -11.85  Rating chartPersonal card
 44th Individual Junios under 20 Championship - finals Athens GRE 2012-01-03
RcRownchangeKK*chgGame
 1881 1656 0.50 5 -0.79 15 -11.85 
  Balokas, Dimitrios 2056  * GRE0.001-0.0815-1.20 
  Serntedakis, Athanasios 1971 GRE0.001-0.1415-2.10 
  Kefalas, Spyridon 1915 GRE0.5010.32154.80 
  Kourkoulos-Arditis, Stamatis 2056  * GRE0.001-0.0815-1.20 
  Triantafyllos, Michael 1407 GRE0.001-0.8115-12.15 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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