Individual Calculations February 2022
 Koulaxidis, Arkadios  Total change: 4.40  Rating chartPersonal card
 Paphos Classical Chess Tournament November 2021 Paphos CYP 2021-11-04
RcRownchangeKK*chgGame
 1884 1614 0.50 2 0.11 40 4.40 
  Savva, Marios 1753 CYP0.5010.19407.60 
  Cherkasova, Marina wf2014  * RUS0.001-0.0840-3.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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