Individual Calculations October 2016
 Kofkelis, Eleftherios  Total change: 86.80  Rating chartPersonal card
 13th open international of Kalamarias 2016 Thessaloniki GRE 2016-08-31
RcRownchangeKK*chgGame
 1651 1354 3.50 7 2.17 40 86.80 
  Paterakis, Emmanouil 1754  * GRE0.001-0.0840-3.20 
  Doulgeridis, Spyridon 1119 GRE1.0010.21408.40 
  Tsintsar, Zoran 1754  * GER1.0010.924036.80 
  Ermidis, Panagiotis 1754  * GRE1.0010.924036.80 
  Liapi Zenebisi, Irini 1754  * GRE0.001-0.0840-3.20 
  Georgiadis, Nikolaos Xant 1668 GRE0.5010.364014.40 
  Grapsa, Georgia wf1754  * GRE0.001-0.0840-3.20 
 * 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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