Individual Calculations July 2012
 Oster, Jean-Marie  Total change: -11.55  Rating chartPersonal card
 15e Open de la Bruche - Open A MOLSHEIM FRA 2012-04-26
RcRownchangeKK*chgGame
 1858 1600 0.00 4 -0.77 15 -11.55 
  Kern, Nicolas 1882 FRA0.001-0.1615-2.40 
  Callet, Antoine 1778 FRA0.001-0.2715-4.05 
  Labadie, Jean-Jacques 1978 FRA0.001-0.0915-1.35 
  Vouin, Denis 1795 FRA0.001-0.2515-3.75 

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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