Individual Calculations October 2008
 Zareba, Grzegorz  Total change: 37.75  Rating chartPersonal card
 XIX Memorial Jozefa Kochana - B Koszalin POL 2008-08-04
RcRownchangeKK*chgGame
 1925 1681 2.50 5 1.51 25 37.75 
  Tarczykowski, Janusz 1938 POL0.001-0.1825-4.50 
  Darowicki, Mariusz 1942 POL0.5010.32258.00 
  Przerwa, Waldemar 1889 POL1.0010.772519.25 
  Demianowicz, Maciej 1968 POL0.001-0.1625-4.00 
  Krol, Wojciech 1887 POL1.0010.762519.00 

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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