Individual Calculations December 2022
 Veselsky, Jan  Total change: 12.20  Rating chartPersonal card
 Podzimni prebor SK OAZA Praha 2022 r3-6 Prague CZE 2022-11-02
RcRownchangeKK*chgGame
 1704 1547 1.50 3 0.61 20 12.20 
  Plesnivy, Martin 1733 CZE0.001-0.2620-5.20 
  Plate, Marion Helga 1614 CZE1.0010.592011.80 
  Pokorny, Jan 1766 CZE0.5010.28205.60 

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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