Individual Calculations July 2010
 Fragiadaki, Eirini  Total change: -18.75  Rating chartPersonal card
 5th Open tournament of SOP-SMAOK Under 1800 Pagrati - Athens GRE 2010-03-19
RcRownchangeKK*chgGame
 1647 1499 0.50 4 -0.75 25 -18.75 
  Nteoudis, Konstantinos 1652 GRE0.001-0.3025-7.50 
  Fotiadis, Kleanthis 1739 GRE0.5010.30257.50 
  Anastasopoulou, Andrianna 1719 GRE0.001-0.2225-5.50 
  Kilakos, Dimitrios 1477 GRE0.001-0.5325-13.25 

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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