Individual Calculations October 2022
 Boulos, Paul  Total change: -8.00  Rating chartPersonal card
 Tournoi d'Asnieres de rentree 2022 - moins de 2200 ASNIERES SUR SEINE FRA 2022-09-23
RcRownchangeKK*chgGame
 1788 1930 2.50 4 -0.20 40 -8.00 
  Brondel, Matthieu 1701 FRA0.501-0.2940-11.60 
  Andrieu, Philippe 1720 FRA1.0010.23409.20 
  Daurelle, Herve f2056 FRA0.5010.17406.80 
  Landolsi, Iyad 1675 FRA0.501-0.3140-12.40 

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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