Individual Calculations April 2009
 Manne, Jean-Luc  Total change: -13.35  Rating chartPersonal card
 25e open international de Cappelle Cappelle la Grande FRA 2009-02-28
RcRownchangeKK*chgGame
 2076 1949 1.50 7 -0.89 15 -13.35 
  Meurs, Tom 2143 NED0.001-0.2515-3.75 
  Shalnyeva, Olga wm2178 GER0.5010.29154.35 
  Hrabinska, Myroslava wg2277 UKR0.5010.37155.55 
  Asefi, Zaheeruddeen f2172 AFG0.001-0.2215-3.30 
  Sturc, Gustav 2070 SVK0.001-0.3415-5.10 
  Petit, Rodrigue 2019 FRA0.5010.10151.50 
  Debruyne, Francois 1670 FRA0.001-0.8415-12.60 

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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