Individual Calculations May 2013
 Erban, Dusan  Total change: -8.25  Rating chartPersonal card
 Krajsky prebor I USS 2012/13 various CZE 2012-10-28
RcRownchangeKK*chgGame
 1975 2074 4.50 8 -0.55 15 -8.25 
  Pecka, Frantisek 2070 CZE1.0010.49157.35 
  Papay, Marek 1942 CZE0.501-0.1815-2.70 
  Kaluzny, Matyas 1905 CZE0.501-0.2215-3.30 
  Klakurka, Stanislav 1972 CZE1.0010.36155.40 
  Sebesta, Jan 1879 CZE0.501-0.2515-3.75 
  Valenta, Petr 1968 CZE0.501-0.1415-2.10 
  Klatil, Karel 2017 CZE0.001-0.5815-8.70 
  Lacha, Josef 2050 CZE0.501-0.0315-0.45 

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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