Individual Calculations April 2013
 Bier, Armin  Total change: -19.20  Rating chartPersonal card
 29e open international de Cappelle-la-Grande CAPPELLE LA GRANDE FRA 2013-02-23
RcRownchangeKK*chgGame
 1928 1965 2.50 7 -1.28 15 -19.20 
  Viennot, Dylan 2192 FRA0.001-0.2115-3.15 
  Alloui-Cros, Baptiste 1719 FRA1.0010.19152.85 
  Nouze, Jeremy 1565  * FRA0.001-0.9215-13.80 
  Colandrea, Sauveur 1817 FRA0.501-0.2015-3.00 
  Rouffignac, Marie 1754 FRA1.0010.23153.45 
  Mouhamad, Joachin 2209 FRA0.001-0.2015-3.00 
  Fayard, Alain f2238 FRA0.001-0.1715-2.55 
 * 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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