Individual Calculations April 2015
 Bier, Armin  Total change: -6.60  Rating chartPersonal card
 31e open international de Cappelle-la-Grande CAPPELLE LA GRANDE FRA 2015-02-28
RcRownchangeKK*chgGame
 1933 1969 4.50 9 -0.33 20 -6.60 
  Paleologu, Vladimir 2158 SUI0.001-0.2520-5.00 
  Saint-Gilles, Damien 1706 FRA0.501-0.3220-6.40 
  Lebon, Kevin 1861 FRA1.0010.35207.00 
  Rodriguez Lopez, Rafael m2292 ESP0.001-0.1320-2.60 
  Robert, Thierry 1672 FRA1.0010.15203.00 
  Carpentier, Julian 1569  * BEL1.0010.08201.60 
  Large, Laurent 2195 FRA0.001-0.2120-4.20 
  Sgircea, Silvia-Raluca wm2294 ROU0.001-0.1320-2.60 
  Bonnal, Louis 1650 FRA1.0010.13202.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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