Individual Calculations May 2010
 Papakosmas, Lambros  Total change: 12.75  Rating chartPersonal card
 2010 Attica Preliminary Team A' Division Attica GRE 2010-01-10
RcRownchangeKK*chgGame
 2085 1960 1.50 3 0.51 25 12.75 
  Lemos, Nikolaos 2037 GRE1.0010.612515.25 
  Kagas, Konstantinos 2082 GRE0.001-0.3325-8.25 
  Pantazopoulos, Stavros 2136 GRE0.5010.23255.75 

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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