Individual Calculations July 2013
 Dufour, Jacques  Total change: -20.55  Rating chartPersonal card
 Tournoi Intérieur Permanent 2013 de Cannes-Echecs CANNES FRA 2012-12-01
RcRownchangeKK*chgGame
 1454 1747 2.00 4 -1.37 15 -20.55 
  Baranskis, Hermanas 1417 FRA1.0010.12151.80 
  Mautin, Arthur 1445 FRA0.001-0.8515-12.75 
  Christien, Vincent 1408 FRA1.0010.12151.80 
  Bergougnoux, Axel 1547 FRA0.001-0.7615-11.40 

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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