Individual Calculations September 2011
 Brunel, Boris  Total change: 45.60  Rating chartPersonal card
 9ème Tournoi d'été du Corsica Chess Club BASTIA FRA 2011-06-23
RcRownchangeKK*chgGame
 1778 1782 3.50 4 1.52 30 45.60 
  Rochault, Thierry 1459 FRA1.0010.13303.90 
  Battesti, Marc-Andria 1988 FRA1.0010.763022.80 
  Orsoni, Jean-Philippe 1951 FRA1.0010.723021.60 
  Dellapina, Kevin 1715 FRA0.501-0.0930-2.70 

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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