Individual Calculations November 2017
 Hammerman, Christian  Total change: -15.40  Rating chartPersonal card
 Vasteras Open 2017 lang Vasteras SWE 2017-09-30
RcRownchangeKK*chgGame
 1980 1818 0.50 4 -0.65 20 -13.00 
  Pettersson, Alexander 2020 MLT0.5010.26205.20 
  Trost, Edvin 2022 SWE0.001-0.2420-4.80 
  Cedervall, Magnus 1922 SWE0.001-0.3620-7.20 
  Bast, Billy 1957 SWE0.001-0.3120-6.20 

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)
 
 Div III 3 2017-18 R1 Sweden SWE 2017-10-22
RcRownchangeKK*chgGame
 1727 1818 0.50 1 -0.12 20 -2.40 
  Pargman, Michael 1727 SWE0.501-0.1220-2.40 

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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