Individual Calculations April 2013
 Viel, Jean-Marc  Total change: -12.60  Rating chartPersonal card
 13ème Open d'Hiver d'Avoine AVOINE FRA 2013-03-01
RcRownchangeKK*chgGame
 1696 1670 1.50 5 -0.84 15 -12.60 
  Aubry, Justin 1842 FRA0.001-0.2715-4.05 
  Plat, Sammy 1354 FRA1.0010.13151.95 
  Larand, Manuel 2013 FRA0.001-0.1215-1.80 
  Bonenfant, Leo 1493 FRA0.501-0.2315-3.45 
  De Lussac, Estephe 1777 FRA0.001-0.3515-5.25 

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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