Individual Calculations September 2012
 Humbert, Mathieu  Total change: 31.80  Rating chartPersonal card
 27e Open International d'Echecs d'Avoine AVOINE FRA 2012-07-21
RcRownchangeKK*chgGame
 1718 1481 2.50 7 1.06 30 31.80 
  Le Bihan, Alison 1681 FRA0.5010.26307.80 
  Bossut, Louis 1694 FRA0.001-0.2330-6.90 
  Gautier, Michel 1703 FRA1.0010.783023.40 
  Jouve, Alain 1698 FRA0.5010.28308.40 
  Sauve, Anne-Charlotte 1737 FRA0.5010.31309.30 
  Auvray, Honorine 1813 FRA0.001-0.1230-3.60 
  Ratsma, Rosa 1698 NED0.001-0.2230-6.60 

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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