Individual Calculations January 2020
 Mostowski, Maciej  Total change: -15.80  Rating chartPersonal card
 II Jesienna Kolowka u Stefana Wronicza 2019 grupa A Warszawa POL 2019-09-11
RcRownchangeKK*chgGame
 1665 1787 2.50 5 -0.79 20 -15.80 
  Celinski, Kamil 1819 POL0.001-0.4620-9.20 
  Kwiecinski, Rafal 1647 POL1.0010.31206.20 
  Jaroszuk, Marcin 1560 POL1.0010.21204.20 
  Podgorski, Maciej 1741 POL0.001-0.5620-11.20 
  Szarfemberg, Pawel 1558 POL0.501-0.2920-5.80 

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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