Individual Calculations January 2013
 Gobbetto, Jean-Claude  Total change: -25.05  Rating chartPersonal card
 26eme Open du Mans LE MANS FRA 2012-12-26
RcRownchangeKK*chgGame
 1603 1774 4.00 8 -1.67 15 -25.05 
  Aubert, Elea 1374  * FRA1.0010.08151.20 
  Aflalo, Sophie 2078 FRA0.001-0.1415-2.10 
  Marie, Olivier 1501 FRA0.501-0.3315-4.95 
  Le Moy, Patrick 1577 FRA0.001-0.7515-11.25 
  Gremy, Paul 1572 FRA0.501-0.2615-3.90 
  Guinet, Kevin 1581 FRA0.501-0.2515-3.75 
  Foucher, Gregory 1566 FRA0.501-0.2715-4.05 
  Auvray, Philippe 1577 FRA1.0010.25153.75 
 * 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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