Individual Calculations September 2010
 Busnel, Laurent  Total change: -19.50  Rating chartPersonal card
 3e open international d'Ille-et-Vilaine Rennes FRA 2010-07-16
RcRownchangeKK*chgGame
 1795 1938 3.50 7 -1.30 15 -19.50 
  Mancini, Mario f2256 FRA0.001-0.1315-1.95 
  Martin, Yvon 1747 FRA1.0010.25153.75 
  Auvray, Honorine 1700 FRA0.001-0.8015-12.00 
  Chameret, Jean 1726 FRA1.0010.23153.45 
  Blanchard, Simon 1634 FRA1.0010.14152.10 
  Pichard, Jean-Marc 1775 FRA0.501-0.2215-3.30 
  Burel, Iwan 1730 FRA0.001-0.7715-11.55 

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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