Individual Calculations October 2017
 Kalmuk, Krzysztof  Total change: -30.60  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski II Liga Szklarska Poreba POL 2017-09-02
RcRownchangeKK*chgGame
 2020 2030 0.50 4 -1.53 20 -30.60 
  Matlewski, Adam 1825 POL0.001-0.7620-15.20 
  Kowalski, Maciej 2060 POL0.5010.04200.80 
  Renkowski, Piotr 2102 POL0.001-0.4020-8.00 
  Samborski, Henryk 2093 POL0.001-0.4120-8.20 

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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