Individual Calculations July 2011
 Retti, Marco  Total change: 1.05  Rating chartPersonal card
 Open de Neuchatel 2011 Neuchatel SUI 2011-06-10
RcRownchangeKK*chgGame
 1922 1710 1.50 6 0.07 15 1.05 
  Abbet, Jean-Luc 2083 SUI0.001-0.1015-1.50 
  Scheidegger, Claude 1897 SUI0.5010.24153.60 
  Loehr, Roland 1913 GER0.001-0.2415-3.60 
  Devanthery, Loic 1911 SUI1.0010.761511.40 
  Deagostini, Natale 1892 SUI0.001-0.2615-3.90 
  Bonferroni, Thierry 1836 SUI0.001-0.3315-4.95 

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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