Individual Calculations January 2011
 Scerba, Jiri  Total change: -20.70  Rating chartPersonal card
 Liberec Open 2010 Liberec CZE 2010-10-23
RcRownchangeKK*chgGame
 1887 1913 3.50 9 -1.38 15 -20.70 
  Kucera, Petr 2209 CZE0.001-0.1515-2.25 
  Kozlova, Lucie 1758 CZE0.001-0.7115-10.65 
  Cejp, Jaroslav 1773 CZE1.0010.31154.65 
  Mraz, Pavel 1737 CZE0.001-0.7315-10.95 
  Vetter, Udo 1721 GER1.0010.25153.75 
  Horak, Karel 1786 CZE1.0010.33154.95 
  Selig, Rainer 2057 GER0.001-0.3115-4.65 
  Von Keyserlingk, Chanda 1789 GER0.501-0.1715-2.55 
  Eriksson, Christian Altenburg 2152 DEN0.001-0.2015-3.00 

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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