Individual Calculations July 2011
 Kaldis, Georgios  Total change: -8.25  Rating chartPersonal card
 Spring 2011 Nea Filadelfia Chess Club N.Filadelfia - Athens GRE 2011-03-15
RcRownchangeKK*chgGame
 1961 1964 3.50 8 -0.55 15 -8.25 
  Kapsoulis, Georgios 1916 GRE1.0010.43156.45 
  Sienczewski, Zbigniew 2218 POL0.001-0.1915-2.85 
  Geroukalis, Athanasios 1964 GRE0.001-0.5015-7.50 
  Kesoglou, Konstantinos 2102 GRE0.5010.19152.85 
  Vazelakis, Dimitrios 2035 GRE0.5010.10151.50 
  Zahariou, Nikolaus 1875 GRE0.501-0.1215-1.80 
  Papadimitriou, I 1834 GRE0.501-0.1815-2.70 
  Kalogridakis, Georgios 1741 GRE0.501-0.2815-4.20 

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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