Individual Calculations October 2014
 Ben Rhouma, Elias  Total change: -18.40  Rating chartPersonal card
 Trophée Biobest 2014 - Avenir (-1500) ORANGE FRA 2014-09-20
RcRownchangeKK*chgGame
 1239 1412 1.00 2 -0.46 40 -18.40 
  Guazzetti, Loic 1266 FRA0.501-0.2040-8.00 
  Laurent-Paoli, Louis 1212 FRA0.501-0.2640-10.40 

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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