Individual Calculations December 2022
 Koutroumpis, Periklis  Total change: 64.00  Rating chartPersonal card
 16th Open OPAX Mind Games Sep 2022 Cholargos GRE 2022-09-25
RcRownchangeKK*chgGame
 1241 1198 4.50 6 1.60 40 64.00 
  Antonopoulos, Viktor 1107 GRE1.0010.384015.20 
  Tsiaras, Vasileios 1093 GRE1.0010.364014.40 
  Sgouros Niarchos, Ioannis 1126 GRE1.0010.404016.00 
  Marten, Iakovos 1733 GRE0.001-0.0340-1.20 
  Panaidis, Fragkiskos 1219 GRE1.0010.534021.20 
  Matziaras, Athanasios 1168 GRE0.501-0.0440-1.60 

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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