Individual Calculations May 2012
 Kadianis, Iakovos  Total change: -27.90  Rating chartPersonal card
 Tournament of OFI 2000 Heraklio GRE 2012-01-21
RcRownchangeKK*chgGame
 1871 1845 0.00 2 -0.93 30 -27.90 
  Lyrakis, Stavros 1942 GRE0.001-0.3730-11.10 
  Hadzakis, Georgios 1799 GRE0.001-0.5630-16.80 

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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