Individual Calculations January 2011
 Bertignac, Vincent  Total change: 23.85  Rating chartPersonal card
 25e open international - Grand Prix du Touquet - B LA TOUQUET PARIS PLAGE FRA 2010-10-23
RcRownchangeKK*chgGame
 1694 1591 4.50 8 1.59 15 23.85 
  Naulin, Nicolas 1768 FRA1.0010.731510.95 
  Toth, Charles 1721 FRA0.001-0.3215-4.80 
  Coudenis, Christian 1645 FRA0.5010.08151.20 
  Holuigue, Andre 1728 FRA0.001-0.3215-4.80 
  Cossutta, Nello 1468 FRA1.0010.33154.95 
  Evrard, Jean-Luc 1662 FRA1.0010.60159.00 
  Perard, Pascal 1762 FRA1.0010.731510.95 
  Duda, Richard 1794 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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