Individual Calculations February 2015
 Bastianou, Chrysoula  Total change: 16.80  Rating chartPersonal card
 New Year's open PS PERISTERIOU 2015 - B group Peristeri GRE 2015-01-02
RcRownchangeKK*chgGame
 1269 1281 2.50 4 0.42 40 16.80 
  Dermitzakis, Pavlos 1558 GRE0.001-0.1740-6.80 
  Papadopoulos, Dimitrios Ath 1113 GRE0.501-0.2240-8.80 
  Laspas, Antonios 1330 GRE1.0010.574022.80 
  Papadopoulos, Georgios Lavr 1076 GRE1.0010.24409.60 

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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