Individual Calculations October 2021
 Sandin, Albin  Total change: 2.80  Rating chartPersonal card
 Septemberkampen 2021 Uppsala SWE 2021-09-18
RcRownchangeKK*chgGame
 1183 1489 1.00 1 0.14 20 2.80 
  Hafthorsson, Jon Ulfur 1183 ISL1.0010.14202.80 

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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