Individual Calculations October 2019
 Wilk, Oktawia  Total change: -13.60  Rating chartPersonal card
 DMP II liga seniorow 2019 Poronin POL 2019-09-06
RcRownchangeKK*chgGame
 2043 1822 0.00 3 -0.68 20 -13.60 
  Lach, Piotr 2125 POL0.001-0.1420-2.80 
  Parol, Pola wf2062 POL0.001-0.2020-4.00 
  Szczesniak, Andrzej 1941 POL0.001-0.3420-6.80 

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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