Individual Calculations May 2017
 Eirinidis, Dimitrios  Total change: -3.60  Rating chartPersonal card
 21st open of SO Peristeriou Peristeri GRE 2017-03-14
RcRownchangeKK*chgGame
 1315 1451 2.50 4 -0.18 20 -3.60 
  Livas, Ioannis 1413 GRE1.0010.45209.00 
  Ladas, Andreas 48722 1295 GRE0.001-0.7120-14.20 
  Dafereras, Antonios Arsenios 1134 GRE1.0010.13202.60 
  Mourtos, Adrianos 1416 GRE0.501-0.0520-1.00 

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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