Individual Calculations July 2010
 Hoffmann, Patrick  Total change: -6.30  Rating chartPersonal card
 Dept Hautes de Seine IDF FRA 2009-11-28
RcRownchangeKK*chgGame
 1969 1818 0.50 3 -0.42 15 -6.30 
  Leclerc, Arnaud 1928 FRA0.001-0.3515-5.25 
  Lalande, Jean-Louis 2071 FRA0.001-0.1915-2.85 
  Rabier, Jean 1908 FRA0.5010.12151.80 

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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