Individual Calculations August 2018
 Samaras, Georgios  Total change: 4.20  Rating chartPersonal card
 2018 Greek Team Cup final 8 Rio Achaias GRE 2018-07-08
RcRownchangeKK*chgGame
 1858 1696 0.50 1 0.21 20 4.20 
  Nikolakopoulos, Nikolaos 1858 GRE0.5010.21204.20 

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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