Individual Calculations December 2018
 Spetz, Bobbo  Total change: 3.60  Rating chartPersonal card
 Hasselbacken Lilla Open 2018 lang Stockholm SWE 2018-11-03
RcRownchangeKK*chgGame
 1498 1349 1.00 3 0.09 40 3.60 
  Smedberg, Kim 1485 SWE1.0010.684027.20 
  Pilstrom, Bjorn 1473 SWE0.001-0.3340-13.20 
  Ghaderi, Jamal 1537 SWE0.001-0.2640-10.40 

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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