Individual Calculations March 2023
 Leszcz, Mateusz  Total change: -13.20  Rating chartPersonal card
 Otwarte Druzynowe Mistrzostwa Wojewodztwa Zachodniopomorskiego Amatorow Koszalin POL 2023-02-04
RcRownchangeKK*chgGame
 1406 1471 2.00 4 -0.33 40 -13.20 
  Jodlowski, Robert 1334 POL1.0010.324012.80 
  Zeissel, Andrzej 1717 POL0.001-0.1940-7.60 
  Pawlicz, Filip 1373 POL0.001-0.6340-25.20 
  Ragan, Szymon 1201 POL1.0010.17406.80 

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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