Individual Calculations May 2020
 Kristoffersson, Robin  Total change: 12.20  Rating chartPersonal card
 Sallskapets KM 2020 Stockholm SWE 2020-01-21
RcRownchangeKK*chgGame
 1606 1490 2.50 5 0.61 20 12.20 
  Adamsson, Goran 1857 SWE0.5010.40208.00 
  Pettersson, Jonatan 1845 SWE0.001-0.1120-2.20 
  Olsson, Peter 1571 SWE0.001-0.3920-7.80 
  Nikander, Jovan 1292 SWE1.0010.24204.80 
  Larsson, Christer 1466 SWE1.0010.47209.40 

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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