Individual Calculations September 2011
 Bihi, Mehdi  Total change: -19.50  Rating chartPersonal card
 Championnat de Paris Ile de France Open A (1800 à 2300) PARIS FRA 2011-07-02
RcRownchangeKK*chgGame
 1894 1916 3.50 9 -1.30 15 -19.50 
  Poelstra, Ben 2109 NED0.001-0.2515-3.75 
  Harrison, Marc 2066 FRA0.001-0.3015-4.50 
  Lorenzo, Alfredo 1826 ESP0.001-0.6215-9.30 
  Lambert, Olivier 1811 FRA1.0010.36155.40 
  Tirard-Gatel, Antoine 1850 FRA0.001-0.5915-8.85 
  Comes, Didier 1846 FRA0.001-0.6015-9.00 
  Schreiner, Richard 1839 FRA1.0010.39155.85 
  Ignjatovic, Miroslav 1869 FRA1.0010.43156.45 
  Besombes, Romain 1827 FRA0.501-0.1215-1.80 

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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