Individual Calculations May 2014
 Checiak, Krzysztof  Total change: -27.45  Rating chartPersonal card
 Open Krynica 2014 Krynica POL 2014-04-06
RcRownchangeKK*chgGame
 1882 2147 5.50 9 -1.83 15 -27.45 
  Zieba, Teofil 1772 POL1.0010.09151.35 
  Sosnowska, Elzbieta wf1891 POL0.001-0.8115-12.15 
  Witusik, Jerzy 1792 POL1.0010.11151.65 
  Winiarski, Kazimierz 1912 POL0.501-0.2915-4.35 
  Miozga, Tomasz 1860 POL0.501-0.3415-5.10 
  Krawcewicz, Lucyna 1942 POL1.0010.24153.60 
  Spicak, Krzysztof 1956 POL1.0010.25153.75 
  Krasowski, Slawomir 1987 POL0.501-0.2115-3.15 
  Mroz, Waldemar 1825 POL0.001-0.8715-13.05 

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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