Individual Calculations September 2011
 Pierre, Laurent  Total change: -24.60  Rating chartPersonal card
 17ème Festival International de Chambéry - Acccession CHAMBERY FRA 2011-07-30
RcRownchangeKK*chgGame
 1527 1427 1.00 5 -0.82 30 -24.60 
  Arous, Andre 1637 FRA0.001-0.2330-6.90 
  Corsini, Jean-Francois 1513 FRA0.001-0.3830-11.40 
  Jarrand, Daniel 1482 FRA0.5010.08302.40 
  Eydt, Loredane 1492 FRA0.5010.09302.70 
  Mas, Bernard 1511 FRA0.001-0.3830-11.40 

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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