Individual Calculations September 2010
 Ilpide, Jean-Luc  Total change: -14.25  Rating chartPersonal card
 Chpt de France - Open C Belfort FRA 2010-08-10
RcRownchangeKK*chgGame
 1615 1609 2.00 6 -0.95 15 -14.25 
  Moussard, Laurent 1750 FRA0.001-0.3115-4.65 
  Boilleau, Olivier 1752 FRA0.001-0.3115-4.65 
  Ezratti, Andre 1612 FRA0.001-0.5015-7.50 
  Spanneut, Jean-Pierre 1645 FRA1.0010.55158.25 
  Frederic, Christine 1514 FRA0.501-0.1315-1.95 
  Beda, Salome 1419 FRA0.501-0.2515-3.75 

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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