Rapid: Individual Calculations January 2020
 Delisavidis, Dionysios  Total change: 7.00  Rating chartPersonal card
 3rd rapid Giannitsa 2019 B Giannitsa GRE 2019-11-28
RcRownchangeKK*chgGame
 1057 972 1.50 3 0.35 20 7.00 
  Sideris, Michail 1046 GRE0.001-0.4020-8.00 
  Polychroniadis, Vasileios 1077 GRE0.5010.14202.80 
  Vardaka, Styliani 1049 GRE1.0010.612012.20 

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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