Individual Calculations April 2017
 Prado, Gwenael  Total change: -54.40  Rating chartPersonal card
 15e Tournoi d'Echecs de Niort - Tournoi B (-1700) NIORT FRA 2017-03-25
RcRownchangeKK*chgGame
 1389 1352 0.00 3 -1.36 40 -54.40 
  Labadie, Frederic 1512 FRA0.001-0.2940-11.60 
  Robert, Didier 1410 FRA0.001-0.4240-16.80 
  David, Marie 1244 FRA0.001-0.6540-26.00 

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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