Individual Calculations May 2022
 Warston, Hakan  Total change: -10.60  Rating chartPersonal card
 Manhems VM Open 2022 R123 Goteborg SWE 2022-03-09
RcRownchangeKK*chgGame
 1649 1641 1.50 3 -0.11 20 -2.20 
  Berggren Torell, Harald 2105 SWE0.001-0.0520-1.00 
  Larsson, Vilhelm 1390 SWE0.501-0.3120-6.20 
  Friberg, Sam 1451 SWE1.0010.25205.00 

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)
 
 Manhems VM Open 2022 R456 Goteborg SWE 2022-04-06
RcRownchangeKK*chgGame
 1674 1641 0.50 2 -0.42 20 -8.40 
  Imani Lasaki, Hamed 1524 SWE0.501-0.1620-3.20 
  Dahlstrom, Henrik 1824 SWE0.001-0.2620-5.20 

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)
 

 

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