Individual Calculations April 2014
 Katzahian, Michel  Total change: -38.10  Rating chartPersonal card
 30e open international de Cappelle-la-Grande CAPPELLE LA GRANDE FRA 2014-03-01
RcRownchangeKK*chgGame
 1605 1655 2.00 8 -2.54 15 -38.10 
  Torck, Kathleen 1418 FRA0.001-0.8015-12.00 
  Doublecourt, Claudine 1305 FRA1.0010.11151.65 
  Claudon, Andreas 1401 FRA0.001-0.8115-12.15 
  Ben Brahim, Hedi 1484 FRA1.0010.27154.05 
  Kromhout, Ewan 2055  * RSA0.001-0.0815-1.20 
  Sterck, Arno 1870 BEL0.001-0.2315-3.45 
  Dessenne, Francois 2013 FRA0.001-0.1015-1.50 
  Vasseur, Serge 1290 FRA0.001-0.9015-13.50 
 * 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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