Individual Calculations September 2022
 Zaba, Patryk  Total change: -30.40  Rating chartPersonal card
 Festiwal Szachowy Szachy w Ustroniu lacza pokolenia 2022 - Grupa C Ustron POL 2022-08-13
RcRownchangeKK*chgGame
 1311 1057 0.00 4 -0.76 40 -30.40 
  Marszalek, Jakub 1392 POL0.001-0.1240-4.80 
  Lassak, Franciszek 1278 POL0.001-0.2240-8.80 
  Bohdanowicz, Nikola 1284 POL0.001-0.2140-8.40 
  Kubiniok, Stanislaw 1289 POL0.001-0.2140-8.40 

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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