Individual Calculations September 2010
 Joli, Laurent  Total change: -2.55  Rating chartPersonal card
 18e open international de Saint-Affrique Saint Affrique FRA 2010-07-24
RcRownchangeKK*chgGame
 1897 1870 3.50 8 -0.17 15 -2.55 
  Mania, Clement 2127 FRA0.001-0.1815-2.70 
  Lepeigneux, Jean-Jacques 1606 FRA1.0010.18152.70 
  Matrand, Arnaud 2130 FRA0.5010.32154.80 
  Roubaud, Alexandre 2046 FRA0.5010.23153.45 
  Lecoq, Julien 2077 FRA0.001-0.2315-3.45 
  Figier, Anthony 1659 FRA0.501-0.2715-4.05 
  Jamme, Jean-Pierre 1970 FRA0.001-0.3615-5.40 
  Leost, Joel 1559 FRA1.0010.14152.10 

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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