Individual Calculations October 2017
 Boyer, Mahel  Total change: 2.80  Rating chartPersonal card
 4eme Open de Rentree de l'ELO (-2200) ORANGE FRA 2017-09-16
RcRownchangeKK*chgGame
 1887 2124 4.00 5 0.07 40 2.80 
  Onatzky, Serge 1724  * FRA1.0010.08403.20 
  Muzzarelli, Hogan 1852 FRA1.0010.17406.80 
  Bremond, Pascal 1942 FRA0.501-0.2440-9.60 
  Busson, Benoist 1926 FRA1.0010.24409.60 
  Lopez Gomez, Jose Pablo 1989 MEX0.501-0.1840-7.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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