Individual Calculations July 2010
 Rabier, Jean  Total change: -10.20  Rating chartPersonal card
 Dept Hautes de Seine IDF FRA 2009-11-28
RcRownchangeKK*chgGame
 1876 1908 1.50 4 -0.68 15 -10.20 
  Palacios-Aguilar, Diego-Andre 1940 FRA1.0010.54158.10 
  Spiette, Jean-Michel 1839 FRA0.001-0.6015-9.00 
  Hoffmann, Patrick 1818 FRA0.501-0.1215-1.80 
  Zaky, Tamir 1905 FRA0.001-0.5015-7.50 

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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