Individual Calculations April 2018
 Siembab, Bartosz  Total change: -27.80  Rating chartPersonal card
 III Dolnoslaska Liga Szachowa 2017/2018 r 9-10 Dolny Slask POL 2018-03-04
RcRownchangeKK*chgGame
 2004 2157 0.00 2 -1.39 20 -27.80 
  Walentukiewicz, Michal c2081 POL0.001-0.6020-12.00 
  Stelmaszuk, Maciej 1927 POL0.001-0.7920-15.80 

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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