Rapid: Individual Calculations September 2021
 Pitsakis, Ilias  Total change: 4.80  Rating chartPersonal card
 10th rapid EF Agonizesthai 2021 Amaliada GRE 2021-08-22
RcRownchangeKK*chgGame
 1447 1192 1.00 3 0.24 20 4.80 
  Bournakas, Apostolos 1418 GRE0.001-0.2120-4.20 
  Pagonis, Ioannis 1749 GRE0.001-0.0320-0.60 
  Topol, Artur 1175 RUS1.0010.48209.60 

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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