Individual Calculations April 2008
 Wieczorek, Lech  Total change: 23.55  Rating chartPersonal card
 24e open international de Cappelle Cappelle la Grande FRA 2008-02-16
RcRownchangeKK*chgGame
 2170 1902 3.00 8 1.57 15 23.55 
  Bock, Francis 2100 FRA0.5010.26153.90 
  Landuyt, Eric 2112 FRA0.5010.27154.05 
  Gorecka, Joanna wf2117 POL0.5010.27154.05 
  Shalneva, Olga wm2215 GER0.5010.36155.40 
  Durao, Joaquim m2152 POR1.0010.811512.15 
  Mohandesi, Shahin m2252 IRI0.001-0.1115-1.65 
  Peric, Slavisa m2252 SRB0.001-0.1115-1.65 
  Clarac, Jean-Marie 2159 FRA0.001-0.1815-2.70 

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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