Individual Calculations December 2017
 Sikorska, Dorota  Total change: 0.00  Rating chartPersonal card
 III Wielkopolska Liga Seniorów Round 1-3 Wielkopolska POL 2017-10-29
RcRownchangeKK*chgGame
 1931 1929 0.50 1 0.00 20 0.00 
  Sobczak, Miroslaw 1931 POL0.5010.00200.00 

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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