Individual Calculations May 2022
 Stefanski, Robert  Total change: 2.60  Rating chartPersonal card
 DMP IV Podkarpacka Liga Seniorow 2022 Rundy 6-9 Boguchwala POL 2022-04-02
RcRownchangeKK*chgGame
 1617 1591 2.00 4 0.13 20 2.60 
  Luka, Dariusz 1733 POL0.5010.19203.80 
  Lusio, Marek 1806 POL0.001-0.2320-4.60 
  Daniel, Zbigniew 1389 POL0.501-0.2620-5.20 
  Lesniak, Mateusz 1540 POL1.0010.43208.60 

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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