Individual Calculations January 2011
 Dupak, Jaroslav  Total change: -42.90  Rating chartPersonal card
 Liberec Open 2010 Liberec CZE 2010-10-23
RcRownchangeKK*chgGame
 1852 1919 2.50 9 -2.86 15 -42.90 
  Vlasak, Lukas 2231 CZE0.5010.36155.40 
  Novak, Michal 2165 CZE0.001-0.1915-2.85 
  Horak, Karel 1786 CZE0.001-0.6815-10.20 
  Vetter, Udo 1721 GER0.501-0.2615-3.90 
  Cejp, Jaroslav 1773 CZE0.501-0.2015-3.00 
  Blazek, Jaroslav 1795 CZE0.501-0.1715-2.55 
  Kozlova, Lucie 1758 CZE0.501-0.2115-3.15 
  Babicky, Frantisek 1781 CZE0.001-0.6915-10.35 
  Sedlak, Jaroslav 1655 CZE0.001-0.8215-12.30 

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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