Individual Calculations September 2013
 Davy, Bruno  Total change: -16.35  Rating chartPersonal card
 28e Open International d'échecs d'Avoine AVOINE FRA 2013-07-20
RcRownchangeKK*chgGame
 1737 1798 4.00 9 -1.09 15 -16.35 
  Sere, Philemon 1620 FRA0.001-0.7315-10.95 
  Caloone, Jules 1516 FRA0.001-0.8415-12.60 
  Lemoine, Norbert 1470 FRA1.0010.13151.95 
  Laudat, Philippe 1526 FRA1.0010.17152.55 
  Marcel, Jean-Francois 1934 FRA1.0010.681510.20 
  Dutreuil, Raphael 2071 FRA0.001-0.1715-2.55 
  Mohammad, Fahim 2019 FRA0.001-0.2215-3.30 
  Gac, Jean-Luc 1509 FRA1.0010.16152.40 
  Canonge, Lionel 1970 FRA0.001-0.2715-4.05 

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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