Individual Calculations April 2013
 Krafka, Jan  Total change: -71.40  Rating chartPersonal card
 Krajska soutez A SSS 2012/13 various CZE 2012-10-14
RcRownchangeKK*chgGame
 1906 2037 3.00 8 -2.38 30 -71.40 
  Sedlak, Ludek 1883 CZE0.001-0.7130-21.30 
  Paukert, Jan 1880 CZE0.501-0.2130-6.30 
  Plicka, Petr 1907 CZE0.001-0.6830-20.40 
  Kucera, Vladimir 1976 CZE0.501-0.0830-2.40 
  Plhacek, Vaclav 1808 CZE0.501-0.2930-8.70 
  Hrubant, Ivan 2049 CZE0.5010.02300.60 
  Konvalinka, Vladislav 1924 CZE0.501-0.1530-4.50 
  Polcar, Ladislav 1821 CZE0.501-0.2830-8.40 

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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