Individual Calculations October 2008
 Chovanec, Karel  Total change: 24.75  Rating chartPersonal card
 9.World Championship Chess IPCA - B Hrabyne CZE 2008-07-02
RcRownchangeKK*chgGame
 1963 1912 4.50 8 0.99 25 24.75 
  Bondarets, Vadim m2262 UKR0.5010.39259.75 
  Strakos, Jiri 1970 CZE0.5010.08252.00 
  Chrobak, Piotr 1988 POL0.5010.10252.50 
  Zarow, Zdzislaw 1964 POL1.0010.572514.25 
  Obrusnik, Pawel 1654 POL1.0010.18254.50 
  Zykina, Nadezhda 2052 RUS0.001-0.3125-7.75 
  Krawcewicz, Lucyna 1963 POL0.001-0.4325-10.75 
  Szydlowski, Wiktor 1850 POL1.0010.412510.25 

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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