Individual Calculations October 2016
 Margaillan, Jeannette  Total change: -15.00  Rating chartPersonal card
 3eme Open de rentree de l'ELO (moins de 1500) ORANGE FRA 2016-09-17
RcRownchangeKK*chgGame
 1342 1249 0.00 2 -0.75 20 -15.00 
  Ravasio, Joseph-Paul 1355 FRA0.001-0.3620-7.20 
  Raffaelli, Alain 1329 FRA0.001-0.3920-7.80 

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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