Individual Calculations March 2010
 Louf, Claude  Total change: 5.40  Rating chartPersonal card
 8 Open de Nantes Nantes FRA 2009-12-26
RcRownchangeKK*chgGame
 1664 1575 2.00 4 0.36 15 5.40 
  Nemety, Laszlo 1975  * FRA0.001-0.0815-1.20 
  Barre, Laurent 1448 FRA1.0010.33154.95 
  Broin, Christian 1746 FRA0.001-0.2715-4.05 
  Collinet, Nicolas 1485 FRA1.0010.38155.70 
 * 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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