Rapid: Individual Calculations November 2020
 Przybys, Bruno  Total change: 19.40  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski Szkol Podstawowych klas I-III 2020 Poronin POL 2020-10-15
RcRownchangeKK*chgGame
 1103 1116 2.00 2 0.97 20 19.40 
  Jaskiewicz, Oliwer 1084 POL1.0010.46209.20 
  Boryna, Szymon 1121 POL1.0010.512010.20 

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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