Rapid: Individual Calculations July 2021
 Sroka, Karol  Total change: -11.00  Rating chartPersonal card
 XVI Miedzynarodowy Turniej Szachowy Rogi 2021 Grupa C Rogi POL 2021-05-30
RcRownchangeKK*chgGame
 1123 1134 1.00 3 -0.55 20 -11.00 
  Zielinski, Jakub 1105 POL0.001-0.5420-10.80 
  Opila, Pawel 1144 POL0.001-0.4920-9.80 
  Rygiel, Kacper 1120 POL1.0010.48209.60 

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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