Individual Calculations March 2021
 Nowak, Lukasz  Total change: 2.20  Rating chartPersonal card
 Druzynowe Mistrzostwa Mazowsza 2021 Round 1-3 mazowieckie POL 2021-01-31
RcRownchangeKK*chgGame
 2167 2265 2.00 3 0.11 20 2.20 
  Chomczyk, Marek 2180 POL1.0010.38207.60 
  Syrkiewicz, Michal 2077 POL0.001-0.7420-14.80 
  Sowul, Bartosz 2244 POL1.0010.47209.40 

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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