Individual Calculations January 2016
 Varsami, Ekaterini  Total change: -13.20  Rating chartPersonal card
 2015 Spyros "Bikos Attica Cup" - B1 group Attica GRE 2015-11-01
RcRownchangeKK*chgGame
 1495 1221 0.00 2 -0.33 40 -13.20 
  Pateraki, Argyro 1490 GRE0.001-0.1740-6.80 
  Kotopoulis, Efstratios 1500 GRE0.001-0.1640-6.40 

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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