Individual Calculations February 2020
 Savidis, Dimitrios  Total change: 7.60  Rating chartPersonal card
 2020 Team Championship of ESSN Attikis - B Category Rounds 1-3 Attica GRE 2020-01-12
RcRownchangeKK*chgGame
 1645 1736 1.00 1 0.38 20 7.60 
  Kouvaratis, Ilias 1645 GRE1.0010.38207.60 

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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