Individual Calculations May 2012
 Lyrakis, Stavros  Total change: -4.80  Rating chartPersonal card
 Tournament of OFI 2000 Heraklio GRE 2012-01-21
RcRownchangeKK*chgGame
 1822 1942 1.00 2 -0.32 15 -4.80 
  Hadzakis, Georgios 1799 GRE0.001-0.6915-10.35 
  Kadianis, Iakovos 1845 GRE1.0010.37155.55 

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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