Rapid: Individual Calculations July 2021
 Bieganski, Szymon  Total change: -6.20  Rating chartPersonal card
 XXIX Turniej Szachowy Dni Leszna Leszno POL 2021-05-30
RcRownchangeKK*chgGame
 1355 946 0.00 3 -0.31 20 -6.20 
  Szyszka, Przemyslaw 1545 POL0.001-0.0220-0.40 
  Mueller, Marcin 1190 POL0.001-0.2020-4.00 
  Chromicz, Andrzej 1330 POL0.001-0.0920-1.80 

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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