Individual Calculations April 2009
 Rolland, Jacques  Total change: -19.00  Rating chartPersonal card
 23e Open International "Pierre et Vacances" - B Cannes FRA 2009-02-09
RcRownchangeKK*chgGame
 1824 1707 2.00 8 -0.76 25 -19.00 
  Mazzetta, Renato 1920 ITA0.5010.27256.75 
  Pinchon, Henri 1915 FRA0.001-0.2325-5.75 
  Papa, Angelo 1878 ITA0.001-0.2725-6.75 
  Lauret, Patrick 1802 FRA0.001-0.3725-9.25 
  Spatola, Joseph 1782 FRA0.5010.10252.50 
  Mercier, Pierre 1778 FRA0.001-0.4025-10.00 
  Menardo, Philippe 1726 FRA1.0010.532513.25 
  Burghouwt, Petrus 1787 FRA0.001-0.3925-9.75 

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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