Rapid: Individual Calculations February 2022
 Zaharatos, Andreas  Total change: 28.60  Rating chartPersonal card
 Rapid panepistimiada 2021 Athens GRE 2021-12-28
RcRownchangeKK*chgGame
 1576 1512 4.00 6 1.43 20 28.60 
  Lemos, Nikolaos 1900 GRE0.001-0.0920-1.80 
  Leontzakou, Stavroula Ioanna 1045 GRE1.0010.05201.00 
  Karavasilis, Athanasios 1619 GRE1.0010.652013.00 
  Malamatas, Konstantinos 1990 GRE1.0010.952019.00 
  Dermitzakis, Pavlos 1636 GRE0.001-0.3320-6.60 
  Dallis, Ioannis 1267 GRE1.0010.20204.00 

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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