Individual Calculations December 2022
 Oehman, Jan  Total change: -35.60  Rating chartPersonal card
 Nacka SIK öppna KM ht 2022 R456 Nacka SWE 2022-10-05
RcRownchangeKK*chgGame
 1495 1465 0.00 3 -1.37 20 -27.40 
  Saetherblom, Marco 1458 SWE0.001-0.5120-10.20 
  Ahlstroem, Jens 1462 SWE0.001-0.5020-10.00 
  Eriksson, Staffan 1564 SWE0.001-0.3620-7.20 

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)
 
 Stockholmsserien 2022-2023, div 4 R2 Stockholm SWE 2022-11-13
RcRownchangeKK*chgGame
 1532 1465 0.00 1 -0.41 20 -8.20 
  Akerstrom, Bjorn 1532 SWE0.001-0.4120-8.20 

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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