Individual Calculations July 2009
 Vuillemard, Jean-Marc  Total change: -1.50  Rating chartPersonal card
 Chpt de Lorraine Metz FRA 2009-05-21
RcRownchangeKK*chgGame
 1944 1807 2.00 6 -0.10 15 -1.50 
  Taddei, Benoit f2157 FRA0.001-0.1115-1.65 
  Harmand, Yann 1614 FRA1.0010.25153.75 
  Brunner, Nicolas m2157 FRA0.001-0.1115-1.65 
  Achereiner, Guillaume 2063 FRA0.001-0.1915-2.85 
  Nicolas, Natacha 1643 FRA1.0010.28154.20 
  Steininger, Denis 2030 FRA0.001-0.2215-3.30 

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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