Individual Calculations January 2010
 Hacaperka, Michal  Total change: -25.65  Rating chartPersonal card
 South Bohemia Open 2009 Cesky Krumlov CZE 2009-11-14
RcRownchangeKK*chgGame
 1857 1947 2.00 6 -1.71 15 -25.65 
  Hantak, Adam 2161 GER0.001-0.2315-3.45 
  Balka, Ludvik 1769 CZE0.001-0.7315-10.95 
  Jukl, Karel 1767 CZE0.501-0.2415-3.60 
  Stvan, Marek 1685 CZE0.501-0.3215-4.80 
  Moronga, Jan 1862 CZE0.001-0.6215-9.30 
  Maliszewski, Jaroslaw 1899 POL1.0010.43156.45 

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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