Individual Calculations September 2010
 Pruvost, Alain  Total change: 6.30  Rating chartPersonal card
 9e open international La Fere FRA 2010-07-03
RcRownchangeKK*chgGame
 1807 1623 2.00 6 0.42 15 6.30 
  Dagnicourt, Francis 1748 FRA0.001-0.3315-4.95 
  Guille, Nicolas 1775 FRA0.5010.20153.00 
  Louis, Andre 1853 FRA0.5010.29154.35 
  Navel, Jean-Yves 1776 FRA0.5010.20153.00 
  Daniel, Antoine 1863 FRA0.5010.30154.50 
  Timmermans, Eric 1825 FRA0.001-0.2415-3.60 

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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