Individual Calculations July 2009
 Zaheilas, Ioannis  Total change: 0.00  Rating chartPersonal card
 94th Ambelokipi open Ambelokipi - Athens GRE 2009-03-07
RcRownchangeRpKK*chgGame
 1700 0 1.00 5 0.00 1460   0.00 
  Karlis, Nikolaos 1742 GRE0.0010.00 0.00 
  Karystianos, Petros 1536 GRE0.0010.00 0.00 
  Vontikakis, Hrysostomos 1621 GRE1.0010.00 0.00 
  Mitsakos, Achilleas 1784 GRE0.0010.00 0.00 
  Avgoustinatos, Vassilis 1819 GRE0.0010.00 0.00 

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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