Rapid: Individual Calculations October 2022
 Mazurek, Mateusz  Total change: -4.80  Rating chartPersonal card
 V Turniej Szachowy o Puchar Prezydenta Miasta Tarnobrzega 2022 Gr B Tarnobrzeg POL 2022-09-18
RcRownchangeKK*chgGame
 1296 1123 1.00 4 -0.24 20 -4.80 
  Kopacz, Szymon 1319 POL1.0010.752015.00 
  Zieba, Hubert 1573 POL0.001-0.0620-1.20 
  Toniak, Adrian 1106 POL0.001-0.5220-10.40 
  Nawrot, Jakub 1186 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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