Individual Calculations February 2015
 Ilia, Anastasia  Total change: 42.00  Rating chartPersonal card
 New Year's open PS PERISTERIOU 2015 - B group Peristeri GRE 2015-01-02
RcRownchangeKK*chgGame
 1366 1203 2.00 3 1.05 40 42.00 
  Papadopoulos, Georgios Lavr 1076 GRE1.0010.334013.20 
  Syros, Loukas 1522 GRE0.001-0.1340-5.20 
  Tagklis, Ioannis 1501 GRE1.0010.854034.00 

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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