Individual Calculations May 2010
 Tompaidis, Ilias  Total change: 9.45  Rating chartPersonal card
 Preliminarie A' Category 2010 ESSTH-H Thessaloniki-Halkidiki GRE 2010-01-17
RcRownchangeKK*chgGame
 2123 2197 3.00 4 0.63 15 9.45 
  Tsorbatzoglou, Theodoros f2252 GRE1.0010.58158.70 
  Papahristou, Nikolaos 2001 GRE1.0010.25153.75 
  Vidalis, Evagelos 2014 GRE1.0010.26153.90 
  Lagopatis, Nikolaos 2226 GRE0.001-0.4615-6.90 

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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