Individual Calculations April 2009
 Mazaltob, Gerald  Total change: -16.20  Rating chartPersonal card
 107e open international Club 608 Paris FRA 2009-02-14
RcRownchangeKK*chgGame
 1710 1547 1.00 7 -1.08 15 -16.20 
  Doucin, Paul 1714 FRA0.001-0.2815-4.20 
  Lam-Roques, Kalvin 1721 FRA0.001-0.2715-4.05 
  Vasilescu, Viorica 1429 FRA1.0010.34155.10 
  Duget, Long Jc 1878 FRA0.001-0.1215-1.80 
  N Zenzo, Kisala 1694 FRA0.001-0.3015-4.50 
  Bounya, Myriam 1817 FRA0.001-0.1715-2.55 
  Champagne, Pascal 1716 FRA0.001-0.2815-4.20 

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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