Individual Calculations November 2022
 Rothman, Peter  Total change: -11.80  Rating chartPersonal card
 Elitserien 2022-23 R123 Helsingborg SWE 2022-10-14
RcRownchangeKK*chgGame
 2249 2135 0.50 3 -0.59 20 -11.80 
  Astrom, Goran f2218 SWE0.001-0.3920-7.80 
  Barkhagen, Jonas m2424 SWE0.001-0.1620-3.20 
  Backman, Andreas 2106 SWE0.501-0.0420-0.80 

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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