Individual Calculations April 2013
 Chouk, Nabil  Total change: 42.30  Rating chartPersonal card
 Championnat de l'Isère 2013 EYBENS FRA 2012-10-20
RcRownchangeKK*chgGame
 1751 1820 5.50 7 1.41 30 42.30 
  Salinas, Pierre 1524 FRA1.0010.15304.50 
  Cifani, Pierre 1624 FRA1.0010.25307.50 
  Piat, Gabin 1747 FRA0.501-0.1030-3.00 
  Guillon, Gabriel 1808 FRA1.0010.483014.40 
  Bandet, Raphael 1969 FRA0.001-0.3030-9.00 
  Revil-Baudard, Didier 1722 FRA1.0010.373011.10 
  Oblin, Pierre 1865 FRA1.0010.563016.80 

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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