Rapid: Individual Calculations April 2023
 Trzesniewski, Andrzej  Total change: -5.80  Rating chartPersonal card
 Akademickie Mistrzostwa Polski w Szachach 2023 - Mezczyzni Bydgoszcz POL 2023-03-10
RcRownchangeKK*chgGame
 1590 1138 0.00 3 -0.29 20 -5.80 
  Powalka, Michal 1860 POL0.001-0.0120-0.20 
  Hasterok, Lukasz 1534 POL0.001-0.0820-1.60 
  Kazimierowski, Daniel 1376 POL0.001-0.2020-4.00 

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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