Rapid: Individual Calculations September 2021
 Nowak, Dominik  Total change: -2.60  Rating chartPersonal card
 Adolf Anderssen Memorial 2021 Wroclaw POL 2021-07-31
RcRownchangeKK*chgGame
 1885 1345 0.00 3 -0.13 20 -2.60 
  Zapolski, Krzysztof c2080 POL0.001-0.0120-0.20 
  Karykowska, Anna 1832 POL0.001-0.0420-0.80 
  Madej, Marek 1743 POL0.001-0.0820-1.60 

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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