Individual Calculations April 2009
 Losan, Rudolf  Total change: 11.75  Rating chartPersonal card
 Open Praha 2009 - tournament A Prague CZE 2009-01-09
RcRownchangeKK*chgGame
 2016 1798 2.50 9 0.47 25 11.75 
  Pospisil, Evzen 2146 CZE0.001-0.1125-2.75 
  Tejkal, Jiri 2008 CZE0.001-0.2325-5.75 
  Klimes, Milan 1958 SVK1.0010.712517.75 
  Kracik, Tomas 2028 CZE0.001-0.2125-5.25 
  Pesola, Jyrki 1979 FIN0.001-0.2625-6.50 
  Cervenka, Petr, Ing. 1981 CZE1.0010.742518.50 
  Bulekpayev, Mirzat 2008 KAZ0.001-0.2325-5.75 
  Katajainen, Kimmo 1996 FIN0.5010.26256.50 
  Sinervuo, Veli-Pekka 2043 FIN0.001-0.2025-5.00 

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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