Individual Calculations September 2009
 Masson, Clement  Total change: -12.25  Rating chartPersonal card
 11e Festival d'Echecs- 11e open jeunes St Lo FRA 2009-07-07
RcRownchangeKK*chgGame
 1886 1712 1.00 5 -0.49 25 -12.25 
  Mostertman, Xander 1882 NED0.5010.22255.50 
  Lee, Jia Shen 1977 ENG0.001-0.1825-4.50 
  Barbet, Loic 2103 FRA0.001-0.0925-2.25 
  Pellegrini, Baptiste 1830 FRA0.001-0.3425-8.50 
  Burel, Iwan 1638 FRA0.501-0.1025-2.50 

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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