Individual Calculations January 2010
 Buffat, Pierre-Andre  Total change: -14.25  Rating chartPersonal card
 7. Open du Jura Court SUI 2009-11-13
RcRownchangeKK*chgGame
 1830 1805 1.50 5 -0.95 15 -14.25 
  Marholev, Dimitar m2205  * BUL0.001-0.0815-1.20 
  Faehndrich, Daniel 1615 SUI1.0010.25153.75 
  El-Mais, Ibaa 2004 SUI0.001-0.2415-3.60 
  Grillon, Cedric 1670 SUI0.501-0.1815-2.70 
  Retti, Marco 1654 SUI0.001-0.7015-10.50 
 * 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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