Individual Calculations April 2022
 Wilk, Oktawia  Total change: 2.80  Rating chartPersonal card
 Druzynowe Mistrzostwa Wojewodztwa Pomorskiego Seniorow- III Liga Round 1-2 Gdansk POL 2022-03-13
RcRownchangeKK*chgGame
 1391 1818 2.00 2 0.14 20 2.80 
  Towarnicka, Izabela 1418  * POL1.0010.08201.60 
  Towarnicka, Izabela 1363 POL1.0010.06201.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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