Individual Calculations January 2023
 Hasselgren, Lars-Erik  Total change: -30.60  Rating chartPersonal card
 Rockaden Umea KM 2022 R567 Umea SWE 2022-11-07
RcRownchangeKK*chgGame
 1721 1649 0.00 2 -0.84 20 -16.80 
  Mariano-Wagman, Cristine Rose wm1917 PHI0.001-0.1720-3.40 
  Johansson, Alexander 1525 SWE0.001-0.6720-13.40 

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)
 
 Rockaden Umea KM 2022 R89 Umea SWE 2022-11-28
RcRownchangeKK*chgGame
 1765 1649 0.00 2 -0.69 20 -13.80 
  Forsberg, Mikael 1743 SWE0.001-0.3720-7.40 
  Burman, Jonas 1786 SWE0.001-0.3220-6.40 

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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