Individual Calculations July 2022
 Giannoulis, Grigorios  Total change: 20.80  Rating chartPersonal card
 Ultima by ASOP Dias - TOP May 2022 Petroupoli GRE 2022-05-14
RcRownchangeKK*chgGame
 1904 1793 2.00 4 0.52 40 20.80 
  Karagiannis, Athanasios m2152 GRE0.5010.404016.00 
  Oikonomopoulos, Filippos 1756 GRE0.501-0.0540-2.00 
  Tzortzatos, Dimosthenis Panagiot 1813 GRE0.5010.03401.20 
  Mylonas, Konstantios 1895 GRE0.5010.14405.60 

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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