Individual Calculations May 2017
 Sidiropoulos, Nikolaos  Total change: -7.80  Rating chartPersonal card
 2017 Team championship of TESSDE Igoumenitsa GRE 2017-04-01
RcRownchangeKK*chgGame
 1864 2114 2.00 3 -0.39 20 -7.80 
  Trifonas, Spyridon 1896 GRE1.0010.22204.40 
  Pappas, Mihail 1961 GRE0.001-0.7020-14.00 
  Voutsinas, Kosmas 1735 GRE1.0010.09201.80 

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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