Individual Calculations February 2015
 Siamidis, Dimitrios  Total change: -27.20  Rating chartPersonal card
 1st Open AMES N.Erithreas 2014 Athens-N.Erithrea GRE 2014-11-04
RcRownchangeKK*chgGame
 1905 2070 3.50 7 -1.36 20 -27.20 
  Fanourgakis, Konstantinos 1785 GRE1.0010.16203.20 
  Panagiotakos, Nikolaos 2120 GRE0.001-0.4320-8.60 
  Panagiotakos, Petros 1796 GRE0.501-0.3320-6.60 
  Patrinos, Ilias 1670  * GRE1.0010.08201.60 
  Apostolidis, Ioannis 1998 GRE1.0010.40208.00 
  Skaperdas, Kostantinos 2043 GRE0.001-0.5420-10.80 
  Stavropoulos, Konstantinos 1924 GRE0.001-0.7020-14.00 
 * 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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