Individual Calculations May 2011
 Pichard, Jean-Marc  Total change: -20.40  Rating chartPersonal card
 1er Festival de tournois fermés de Cholet - B CHOLET FRA 2011-03-05
RcRownchangeKK*chgGame
 1645 1766 4.50 9 -1.36 15 -20.40 
  Joyeux, Gerard 1643 FRA1.0010.33154.95 
  Fernandez, Clement 1712 FRA0.501-0.0815-1.20 
  Viel, Jean-Marc 1722 FRA0.501-0.0615-0.90 
  Louf, Claude 1633 FRA1.0010.32154.80 
  Dubois, Marie 1706 FRA0.001-0.5815-8.70 
  Audrain, Gilles 1366  * FRA1.0010.08151.20 
  Le Pen, Michel 1739 FRA0.001-0.5415-8.10 
  Douville, Frederic 1653 FRA0.001-0.6515-9.75 
  Henrio, Patrice 1635 FRA0.501-0.1815-2.70 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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