Individual Calculations July 2010
 Fourfouris, Nikolaos  Total change: -17.75  Rating chartPersonal card
 7th Patraikos Tournament Patra GRE 2010-04-13
RcRownchangeKK*chgGame
 1899 1840 0.00 1 -0.42 25 -10.50 
  Finokaliotis, Georgios 1899 GRE0.001-0.4225-10.50 

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)
 
 ESSP Open Indiv. Chess Championships 2010 Kato Kastritsi GRE 2010-04-28
RcRownchangeKK*chgGame
 1891 1840 1.00 3 -0.29 25 -7.25 
  Karamalis, Georgios 2016 GRE0.001-0.2725-6.75 
  Gortsilas, Elias 1531 GRE1.0010.14253.50 
  Tzolas, Georgios 2126 GRE0.001-0.1625-4.00 

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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