Individual Calculations April 2023
 Tzanidakis, Mihail  Total change: 65.60  Rating chartPersonal card
 183rd Open Ampelokipi CC Jan 2023 Athens GRE 2023-01-11
RcRownchangeKK*chgGame
 1642 1632 4.50 6 1.64 40 65.60 
  Hronopoulos, Dimitrios 1229 GRE1.0010.08403.20 
  Masa, Alexandros 1513 GRE1.0010.344013.60 
  Nemtsas, Hristoforos 1870 GRE1.0010.804032.00 
  Sideris, Theodoros 1796 GRE1.0010.724028.80 
  Delithanasis, Dimitrios 1913 GRE0.001-0.1640-6.40 
  Mokas, Vasilios 1529 GRE0.501-0.1440-5.60 

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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