Individual Calculations March 2013
 Sahki, Saphir  Total change: -1.50  Rating chartPersonal card
 Championnat d'Alsace des pupilles 2013 MITTELWIHR FRA 2013-02-18
RcRownchangeKK*chgGame
 1661 1672 2.00 4 -0.10 15 -1.50 
  Kantzer, Romain 1595 FRA0.501-0.1115-1.65 
  Tournois, Luan 1619 FRA1.0010.43156.45 
  Burri, Quentin 1946 FRA0.001-0.1715-2.55 
  Pierron, Baptiste 1483 FRA0.501-0.2515-3.75 

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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