Individual Calculations October 2012
 Pissias, Alexnros  Total change: 12.75  Rating chartPersonal card
 5th Open Tournament SO N.Filadelfias - September 2012 Filadelfia GRE 2012-09-03
RcRownchangeKK*chgGame
 1501 1363 2.50 5 0.85 15 12.75 
  Diamandis, Phoebus-Apollo 1550 GRE0.001-0.2615-3.90 
  Giavasopoulos, Thomas 1530 GRE0.5010.22153.30 
  Karystianos, Petros 1451 GRE1.0010.62159.30 
  Derka, Lulzim 1692 GRE0.001-0.1215-1.80 
  Nikitidis, Vasilios 1283 GRE1.0010.39155.85 

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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