Individual Calculations April 2023
 Staub Basler, Paul  Total change: -22.40  Rating chartPersonal card
 Tournoi Alain Francois 2023 r5-6 ESCHENTZWILLER FRA 2023-03-03
RcRownchangeKK*chgGame
 1406 1237 0.00 2 -0.56 40 -22.40 
  Flesch, Gerard 1459 FRA0.001-0.2240-8.80 
  Torelli, Nicolas 1352 FRA0.001-0.3440-13.60 

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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