Individual Calculations March 2010
 Ohnmacht, Rolf  Total change: 9.45  Rating chartPersonal card
 16e Open International de Selestat - A Selestat FRA 2010-02-18
RcRownchangeKK*chgGame
 2021 1937 3.50 7 0.63 15 9.45 
  Doncea, Vladimir m2337  * ROU0.001-0.0815-1.20 
  Heckly, Jean-Louis 1786 FRA1.0010.30154.50 
  Schroeder, Volker Dr. 2176 GER1.0010.801512.00 
  Choisy, Mathilde wf2160 FRA0.001-0.2215-3.30 
  Roussey, Quentin 1817 FRA0.001-0.6615-9.90 
  Ohnmacht, Simon 1875 GER0.501-0.0915-1.35 
  Boullu, Thomas 1997 FRA1.0010.58158.70 
 * 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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