Individual Calculations April 2014
 Marchal, Serge  Total change: -37.80  Rating chartPersonal card
 21e Open International de Selestat - Open A (+1700) SELESTAT FRA 2014-03-06
RcRownchangeKK*chgGame
 1842 1943 2.00 7 -2.52 15 -37.80 
  Meijers, Viesturs g2343  * LAT0.001-0.0815-1.20 
  Ulrich, Roland 1739 FRA0.501-0.2615-3.90 
  Callet, Antoine 1768 FRA0.001-0.7315-10.95 
  Aubert, Laurane 1716 FRA0.001-0.7915-11.85 
  Koeller, Horst 1724 GER0.001-0.7815-11.70 
  Schmeisser, Andre 1795 FRA1.0010.30154.50 
  Koeller, Bernd 1812 GER0.501-0.1815-2.70 
 * 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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