Individual Calculations August 2017
 Tourkolias, Dimitrios  Total change: -6.00  Rating chartPersonal card
 12th open SOP SMAOK Athens GRE 2017-05-09
RcRownchangeKK*chgGame
 1780 1713 1.00 3 -0.30 20 -6.00 
  Papastavropoulos, Andreas f2083 GRE0.001-0.1020-2.00 
  Soursos, Panayotis 1463 GRE1.0010.19203.80 
  Pramateftakis, Nikolaos 1795 GRE0.001-0.3920-7.80 

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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