Individual Calculations March 2018
 Zawalnicki, Jean-Michel  Total change: -22.60  Rating chartPersonal card
 Tournoi de Laragne 2018 (-2200) LARAGNE MONTEGLIN FRA 2018-02-24
RcRownchangeKK*chgGame
 1489 1509 0.50 3 -1.13 20 -22.60 
  De Andres Oterino, Carlos 1867 ESP0.001-0.1020-2.00 
  Raffaelli, Alain 1340 FRA0.001-0.7220-14.40 
  Dvorak Santos, Tiago 1260 FRA0.501-0.3120-6.20 

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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