Individual Calculations July 2010
 Amberlin, Yann  Total change: 17.85  Rating chartPersonal card
 120e open international Club 608 Malakoff FRA 2010-04-25
RcRownchangeKK*chgGame
 1891 1869 4.00 6 1.19 15 17.85 
  Pommier, Eugene 1552 FRA1.0010.13151.95 
  Leuly, Max 2161 FRA0.5010.35155.25 
  Poignant, Jacques 1842 FRA0.501-0.0415-0.60 
  Bourbon, Bernard 1933 FRA0.5010.09151.35 
  Iasman, Inna 1962 FRA1.0010.63159.45 
  De Lagontrie, Jean 1894 FRA0.5010.03150.45 

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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