Individual Calculations April 2018
 Seferlis, Georgios  Total change: 18.80  Rating chartPersonal card
 2nd open Evoiki ES Nikos Giamarellos 2018 Chalkida GRE 2018-01-14
RcRownchangeKK*chgGame
 1444 1386 3.50 6 0.94 20 18.80 
  Liakouris, Dimitrios 1648 GRE0.001-0.1820-3.60 
  Loukopoulos, Stefanos 1063 GRE1.0010.13202.60 
  Vasileiou, Ioannis 1660 GRE1.0010.832016.60 
  Tsotras, Ioannis 1492 GRE0.001-0.3620-7.20 
  Arounis, Michail 1073 GRE1.0010.14202.80 
  Giannoutsos, Panagiotis 1727 GRE0.5010.38207.60 

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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