Individual Calculations November 2011
 Hionas, Georgios  Total change: -5.25  Rating chartPersonal card
 4th Autumn open tournament of SON Filadelfias Athens, N. Filadelfia GRE 2011-09-05
RcRownchangeKK*chgGame
 1572 1501 0.50 2 -0.35 15 -5.25 
  Stavropoulos, Konstantinos 1368 GRE0.501-0.1815-2.70 
  Nteoudis, Konstantinos 1776 GRE0.001-0.1715-2.55 

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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