Rapid: Individual Calculations March 2020
 Papadimitriou, Ioannis Z.  Total change: 2.40  Rating chartPersonal card
 1st closed Rapid SO N Filadelfeias 2020 A period N Filadelfeia GRE 2020-02-14
RcRownchangeKK*chgGame
 1660 1806 1.50 2 0.12 20 2.40 
  Diamandis, Phoebus-Apollo 1584 GRE1.0010.22204.40 
  Deligiannis, Christos Nikolaos 1736 GRE0.501-0.1020-2.00 

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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