Individual Calculations May 2011
 Lazaridis, Har  Total change: 4.35  Rating chartPersonal card
 Preliminary A Category Team Champ. ESSTH-HALK 2011 Thessaloniki - Halkidiki GRE 2011-01-16
RcRownchangeKK*chgGame
 2087 2119 3.00 5 0.29 15 4.35 
  Kamaretsos, Konstantinos 1908 GRE0.501-0.2715-4.05 
  Hondrogiannis, Sokratis 2039 GRE1.0010.39155.85 
  Mitigas, Spyridon 2167 GRE0.001-0.4315-6.45 
  Malikentzos, Sotirios f2331 GRE1.0010.771511.55 
  Kivelos, Sotirios 1991 GRE0.501-0.1715-2.55 

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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