Individual Calculations December 2022
 Ahlstroem, Jens  Total change: 44.00  Rating chartPersonal card
 Nacka SIK öppna KM ht 2022 R456 Nacka SWE 2022-10-05
RcRownchangeKK*chgGame
 1513 1462 2.00 3 0.71 40 28.40 
  Eriksson, Staffan 1564 SWE0.001-0.3640-14.40 
  Oehman, Jan 1465 SWE1.0010.504020.00 
  Sahlberg, Christer 1511 SWE1.0010.574022.80 

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)
 
 Stockholmsserien 2022-2023, div 4 R2 Stockholm SWE 2022-11-13
RcRownchangeKK*chgGame
 1380 1462 1.00 1 0.39 40 15.60 
  Henriksson, Hans 1380 SWE1.0010.394015.60 

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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