Individual Calculations November 2011
 Tzortzis, Dimitrios  Total change: 46.20  Rating chartPersonal card
 117th Ambelokipi Open Athens, Ambelokipi GRE 2011-09-10
RcRownchangeKK*chgGame
 2010 1721 2.50 5 1.54 30 46.20 
  Kesoglou, Konstantinos 2106 GRE0.001-0.0930-2.70 
  Poulos, Georgios 2071 GRE1.0010.893026.70 
  Megaloudis, Petros 1666 GRE1.0010.423012.60 
  Sienczewski, Zbigniew 2084 POL0.5010.403012.00 
  Delithanasis, Dimitrios 2121  * GRE0.001-0.0830-2.40 
 * 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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