Individual Calculations January 2014
 Apergis, Nikolaos  Total change: -14.70  Rating chartPersonal card
 2013 Attica Team Cup "SPYROS BIKOS" - B' GROUP Attica GRE 2013-11-03
RcRownchangeKK*chgGame
 1353 1541 1.00 2 -0.49 30 -14.70 
  Rigou, Konstantina 1321 GRE1.0010.22306.60 
  Kalmanidis, Theodoros 1384 GRE0.001-0.7130-21.30 

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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