Individual Calculations August 2012
 Aubrien Trevinal, Martin  Total change: -10.50  Rating chartPersonal card
 151eme open FIDE du club 608 d’echecs des moins de 2200 elo PARIS FRA 2012-06-30
RcRownchangeKK*chgGame
 1906 1626 0.00 2 -0.35 30 -10.50 
  Hallay, Axel 1993 FRA0.001-0.1030-3.00 
  Bourogaa, Younes 1819 FRA0.001-0.2530-7.50 

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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