Individual Calculations May 2010
 Bossoni, Mario  Total change: -2.70  Rating chartPersonal card
 24e Open International "Pierre et Vacances" - B Cannes FRA 2010-02-27
RcRownchangeKK*chgGame
 1910 1968 5.00 9 -0.18 15 -2.70 
  Arnaud, Jean-Paul 1787 FRA1.0010.26153.90 
  Castin, Alexandre 1803 FRA0.501-0.2215-3.30 
  Franken, Jean-Baptiste 1772 FRA1.0010.25153.75 
  Finocchiaro, Gianluca 2041 ITA0.001-0.4015-6.00 
  Lauret, Patrick 1855 FRA0.501-0.1515-2.25 
  Caorlin, Marco 1887 SUI1.0010.39155.85 
  Mohorea, Vasile 2131 ROU0.001-0.2815-4.20 
  Marchandise, Frederic 1836 FRA1.0010.32154.80 
  Burton, Graham P 2080 ENG0.001-0.3515-5.25 

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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