Individual Calculations May 2010
 Devecchi, Jorge  Total change: -24.60  Rating chartPersonal card
 5e Open International de l'Ouest Toulousain - A Villeneuve Tolosane FRA 2010-02-22
RcRownchangeKK*chgGame
 1737 1966 2.00 5 -1.89 15 -28.35 
  Berthelot, Nathan 1891 FRA0.001-0.6015-9.00 
  Finkel, Julie 1666 FRA1.0010.15152.25 
  Charruyer, Baptiste 1683 FRA1.0010.16152.40 
  Birebent, Guy 1741 FRA0.001-0.7815-11.70 
  Prieur, Axel 1705 FRA0.001-0.8215-12.30 

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)
 
 Nationale 4 - R6 Various FRA 2010-03-14
RcRownchangeKK*chgGame
 1776 1971 1.00 1 0.25 15 3.75 
  Boukhris, Khaled 1776 FRA1.0010.25153.75 

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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