Individual Calculations November 2013
 Megaloudis, Petros  Total change: -1.80  Rating chartPersonal card
 2nd open OPA Filotheis under 1900 Athens Filothei GRE 2013-09-08
RcRownchangeKK*chgGame
 1506 1522 2.50 5 -0.12 15 -1.80 
  Pergantis, Ilias-Nikolaos 1498 GRE0.001-0.5315-7.95 
  Karystianos, Petros 1452 GRE1.0010.40156.00 
  Liris, Orestis 1722 GRE0.001-0.2415-3.60 
  Ntovas, Dimitrios 1493 GRE0.501-0.0415-0.60 
  Panaidis, F 1366 GRE1.0010.29154.35 

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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