Rapid: Individual Calculations December 2020
 Waniurski, Piotr  Total change: -8.20  Rating chartPersonal card
 AMWL 2020-21 - Indywidualne LUBLIN 2020 Lublin POL 2020-11-22
RcRownchangeKK*chgGame
 1583 1753 4.00 7 -0.41 20 -8.20 
  Kojtych, Aleksander 1122 POL1.0010.01200.20 
  Dudek, Marcin 1522 POL1.0010.21204.20 
  Czerw, Dawid f2166 POL0.001-0.0720-1.40 
  Samujlo, Agnieszka 1409 POL0.501-0.3820-7.60 
  Kot, Aleksandra 1102 POL1.0010.01200.20 
  Horbacz, Agata 1752 POL0.5010.00200.00 
  Bilczewski, Kacper 2006 POL0.001-0.1920-3.80 

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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