Individual Calculations September 2009
 Mostertman, Xander  Total change: -10.50  Rating chartPersonal card
 11e Festival d'Echecs- 11e open jeunes St Lo FRA 2009-07-07
RcRownchangeKK*chgGame
 1746 1882 5.00 8 -0.42 25 -10.50 
  Masson, Clement 1712 FRA0.501-0.2225-5.50 
  Delvaux, Robin 1772 FRA1.0010.35258.75 
  Leriquier, Claire 1618 FRA0.001-0.8225-20.50 
  Saint-Gilles, Damien 1672 FRA1.0010.23255.75 
  Miroi, Robert-Andrei 1740 ROU1.0010.31257.75 
  Ollier, Pablo 2226 FRA0.001-0.1225-3.00 
  Le Bastard, Ronan 1627 FRA0.501-0.3125-7.75 
  Chameret, Jean 1598 FRA1.0010.16254.00 

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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