Individual Calculations September 2016
 Mapelle, Jacques  Total change: -0.20  Rating chartPersonal card
 268 open FIDE du club 608 (-2200 elo) PARIS FRA 2016-08-27
RcRownchangeKK*chgGame
 1811 1732 2.00 5 -0.01 20 -0.20 
  Iraqui, Youssef 2002 MAR0.001-0.1720-3.40 
  Hamdi, Ahmed 1859 FRA0.001-0.3320-6.60 
  Denjoy, Arnaud 1823 FRA0.001-0.3820-7.60 
  Coulet, Arthur 1729 FRA1.0010.502010.00 
  Sansone, Adam 1640 FRA1.0010.37207.40 

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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