Individual Calculations January 2010
 Keraval Roignant, Claude  Total change: -20.10  Rating chartPersonal card
 8e tournoi d'automne - C Montigny le Bretonneux FRA 2009-10-24
RcRownchangeKK*chgGame
 1638 1622 2.00 7 -1.34 15 -20.10 
  Branson, James 1682 FRA0.001-0.4215-6.30 
  Delpech, Olivier 1746 FRA0.001-0.3315-4.95 
  Habunek, Patrick 1783 FRA1.0010.711510.65 
  Denechaud, Bernard 1582 FRA0.001-0.5615-8.40 
  Hurlot, Rodolphe 1742 FRA0.001-0.3415-5.10 
  Fosse, Jean-Claude 1373 FRA1.0010.19152.85 
  Guillet, Jacques 1555 FRA0.001-0.5915-8.85 

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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