Individual Calculations April 2019
 Sikorska, Dorota  Total change: 1.60  Rating chartPersonal card
 IV Wielkopolska Liga Seniorów Grupa A 2018-2019 Round 6 Poznan POL 2019-03-24
RcRownchangeKK*chgGame
 1545 1945 1.00 1 0.08 20 1.60 
  Niemier, Martyna 1545  * POL1.0010.08201.60 
 * 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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