Individual Calculations October 2021
 Ostensson, Julia  Total change: 50.00  Rating chartPersonal card
 Septemberkampen 2021 Uppsala SWE 2021-09-18
RcRownchangeKK*chgGame
 1730 1637 2.00 2 1.25 40 50.00 
  Vallgren, Anders 1774 SWE1.0010.684027.20 
  Borgstrom, Gabriel 1686 SWE1.0010.574022.80 

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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