Individual Calculations July 2019
 Bayer, Jean-Pierre  Total change: -63.00  Rating chartPersonal card
 42eme Open de l'Ascension d'Issy-les-Moulineaux ISSY LES MOULINEAUX FRA 2019-05-30
RcRownchangeKK*chgGame
 1378 1617 0.00 4 -3.15 20 -63.00 
  Arous, Andre 1447 FRA0.001-0.7220-14.40 
  Lorenzo, Catherine 1340 FRA0.001-0.8320-16.60 
  Garnier, Patrick 1259 BEL0.001-0.9020-18.00 
  Henry, Loic 1464 FRA0.001-0.7020-14.00 

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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