Individual Calculations September 2011
 Roux, Yvan  Total change: 16.20  Rating chartPersonal card
 Tournoi Stage Bilingue Bastia 1 BASTIA FRA 2011-07-04
RcRownchangeKK*chgGame
 1703 1556 2.00 3 1.08 15 16.20 
  Geronimi, Vital 1703 FRA1.0010.701510.50 
  Lorenzi, Philippe 1759 FRA0.001-0.2415-3.60 
  Bedini, Noel 1647 FRA1.0010.62159.30 

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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