Individual Calculations September 2009
 Roussel, Julien  Total change: -30.00  Rating chartPersonal card
 11e Festival d'Echecs- 11e open jeunes St Lo FRA 2009-07-07
RcRownchangeKK*chgGame
 1744 1874 2.00 6 -2.00 15 -30.00 
  Lepigoche, Cyril 1999 FRA0.001-0.3315-4.95 
  Saint-Gilles, Damien 1672 FRA0.501-0.2615-3.90 
  Des Bouillons, Thomas 1663 FRA1.0010.23153.45 
  Diczko, Zsombor 1739 HUN0.001-0.6815-10.20 
  Miroi, Robert-Andrei 1740 ROU0.001-0.6815-10.20 
  Bertin, Cecile 1649 FRA0.501-0.2815-4.20 

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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