Individual Calculations September 2009
 Alquier, Frederic  Total change: -48.75  Rating chartPersonal card
 Championnat de France - Open C Nimes FRA 2009-08-11
RcRownchangeKK*chgGame
 1584 1669 0.50 4 -1.95 25 -48.75 
  Germond, Thierry 1762 FRA0.001-0.3725-9.25 
  Vignette, Jeanne 1518 FRA0.001-0.7025-17.50 
  Imperiale, Michel 1512 FRA0.001-0.7125-17.75 
  Basri, Larbi-Jean 1542 FRA0.501-0.1725-4.25 

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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