Individual Calculations February 2015
 Panagiotakos, Petros  Total change: -3.60  Rating chartPersonal card
 1st Open AMES N.Erithreas 2014 Athens-N.Erithrea GRE 2014-11-04
RcRownchangeKK*chgGame
 1909 1796 2.00 6 -0.18 20 -3.60 
  Pandelidis, Ioannis 2092 GRE0.001-0.1520-3.00 
  Grigoriadis, Mihail 2005 GRE1.0010.772015.40 
  Siamidis, Dimitrios 2070 GRE0.5010.33206.60 
  Ponirakis, Dimitrios 2003 GRE0.001-0.2320-4.60 
  Patrinos, Ilias 1560 GRE0.001-0.8020-16.00 
  Dimopoulos, Dimitrios 1721 GRE0.501-0.1020-2.00 

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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