Individual Calculations May 2011
 Lamb, Ian  Total change: -7.80  Rating chartPersonal card
 25e Open International "Pierre et Vacances" - B CANNES FRA 2011-02-21
RcRownchangeKK*chgGame
 1786 1701 3.00 9 -0.52 15 -7.80 
  Bastide, Jean-Luc 1917 FRA0.001-0.2215-3.30 
  Farinone, Jean-Marc 1831 FRA0.001-0.3215-4.80 
  Gilbert, Colin 1838 WLS0.001-0.3215-4.80 
  Jonker, Jan 1575 FRA1.0010.33154.95 
  Garlopeau, Brigitte 1619 FRA1.0010.39155.85 
  Massuger, Lionel 1876 FRA0.001-0.2715-4.05 
  Bodereau, Marc 1838 FRA0.001-0.3215-4.80 
  Madon, Francis 1626 FRA1.0010.40156.00 
  Constantin, Francois 1950 FRA0.001-0.1915-2.85 

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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