Individual Calculations May 2010
 Mercier, Pierre  Total change: 10.80  Rating chartPersonal card
 24e Open International "Pierre et Vacances" - B Cannes FRA 2010-02-27
RcRownchangeKK*chgGame
 1855 1754 4.00 9 0.72 15 10.80 
  Cayla, Jonathan 1954 FRA0.001-0.2415-3.60 
  Sirletti, Sonia 1894 ITA0.001-0.3115-4.65 
  Schmaltz, Gerard 1656 FRA1.0010.37155.55 
  Mdallah, Afif 1914 TUN0.5010.21153.15 
  Benamozig, Jean-Marc 1884 FRA0.001-0.3215-4.80 
  Berutti, Mario 1836 ITA1.0010.61159.15 
  Papa, Angelo 1852 ITA0.001-0.3715-5.55 
  Gussone, Claudio 1805 ITA1.0010.57158.55 
  Poletti, Fausto 1901 ITA0.5010.20153.00 

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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