Individual Calculations July 2023
 Mierzwa, Kamil  Total change: -0.40  Rating chartPersonal card
 II Szachowy Tydzien w Przeworsku - Gr A Przeworsk POL 2023-06-03
RcRownchangeKK*chgGame
 1404 1145 1.00 5 -0.01 40 -0.40 
  Tokarz, Gabriela 1550 POL0.001-0.0840-3.20 
  Dec, Kazimierz 1386 POL1.0010.804032.00 
  Stefanski, Robert 1540 POL0.001-0.0840-3.20 
  Szmolke, Stanislaw 1262 POL0.001-0.3440-13.60 
  Petruch, Gracjan 1283 POL0.001-0.3140-12.40 

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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