Individual Calculations August 2017
 Zisiadis, Dimitrios  Total change: -28.80  Rating chartPersonal card
 45th Greek Team Championship 2017 - A Category Rio Achaias GRE 2017-07-03
RcRownchangeKK*chgGame
 2039 2095 1.00 3 -0.72 40 -28.80 
  Moshovakis, Aggelos 2039 GRE0.501-0.0840-3.20 
  Spyropoulos, Nikolaos 2160 GRE0.5010.09403.60 
  Vrettos, Augoustinos 1919 GRE0.001-0.7340-29.20 

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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