Individual Calculations January 2011
 Gherissi, Khalid  Total change: -55.50  Rating chartPersonal card
 25e open international - Grand Prix du Touquet - B LA TOUQUET PARIS PLAGE FRA 2010-10-23
RcRownchangeKK*chgGame
 1656 1857 3.00 7 -2.22 25 -55.50 
  Pruvost, Alain 1629 FRA0.501-0.2925-7.25 
  Daussy, Pierre 1457  * FRA0.501-0.4225-10.50 
  Levers, Jimmy 1619 FRA1.0010.20255.00 
  Poissonnier, Jean-Louis 1692 FRA1.0010.28257.00 
  Daniel, Antoine 1859 FRA0.001-0.5025-12.50 
  Gaillet, Philippe 1673 FRA0.001-0.7425-18.50 
  Bain-Thouverez, Aurelien 1664 FRA0.001-0.7525-18.75 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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