Individual Calculations October 2017
 Sadzikowski, Marian  Total change: 8.40  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski II Liga Szklarska Poreba POL 2017-09-02
RcRownchangeKK*chgGame
 2030 1871 1.00 2 0.42 20 8.40 
  Czarnecki, Wojciech 2020 POL1.0010.702014.00 
  Skomial, Mateusz 2039 POL0.001-0.2820-5.60 

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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