Individual Calculations July 2011
 Riand, Jean-Yves  Total change: -1.65  Rating chartPersonal card
 Open de Neuchatel 2011 Neuchatel SUI 2011-06-10
RcRownchangeKK*chgGame
 1985 1998 3.50 7 -0.11 15 -1.65 
  Fournier, Michel 1598  * SUI1.0010.08151.20 
  Vesin, Jean-Robert f2248 FRA0.001-0.1915-2.85 
  Hasler, Patrick 1793 SUI0.501-0.2615-3.90 
  Thode, Gilda 1815 SUI1.0010.26153.90 
  Habibi, Ali m2304 GER0.001-0.1415-2.10 
  Bonferroni, Thierry 1836 SUI1.0010.29154.35 
  Kolly, Jacques f2298 SUI0.001-0.1515-2.25 
 * 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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