Individual Calculations February 2022
 Guilfanov, Raphael  Total change: 14.40  Rating chartPersonal card
 Tournoi d'Hiver 2021-2022 Liege BEL 2021-11-05
RcRownchangeKK*chgGame
 1549 1567 3.50 6 0.36 40 14.40 
  Katumwa, Iko 1211 BEL1.0010.11404.40 
  Bernard, Romain 1927 BEL0.001-0.1040-4.00 
  Morard, Ambroise 1473 BEL0.501-0.1340-5.20 
  Marchal, Georges 1339 BEL1.0010.21408.40 
  Sferruggia, Serge 1557 BEL1.0010.494019.60 
  Bursztyn, Ioshua 1788 ARG0.001-0.2240-8.80 

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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