Individual Calculations November 2009
 Floros, Konstantinos  Total change: -11.50  Rating chartPersonal card
 98th Open Abelokipon Ambelokipi - Athens GRE 2009-09-05
RcRownchangeKK*chgGame
 1880 1581 0.00 3 -0.46 25 -11.50 
  Tsialas, P 1981  * GRE0.001-0.0825-2.00 
  Marianidis, Dimitrios 1852 GRE0.001-0.1725-4.25 
  Avgoustinatos, Vassilis 1808 GRE0.001-0.2125-5.25 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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