Individual Calculations December 2023
 Gordh, Atos  Total change: -2.00  Rating chartPersonal card
 Lag-DM 2023-2024, div 2 R12 Stockholm SWE 2023-10-02
RcRownchangeKK*chgGame
 1615 1247 0.00 1 -0.10 20 -2.00 
  Bodnariu, Andi 1615 GER0.001-0.1020-2.00 

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)
 
 Stockholmsmasterskap Veteran 60 2023 R456 Stockholm SWE 2023-10-05
RcRownchangeKK*chgGame
 1607 1247 0.50 3 0.17 20 3.40 
  Pettersson, Lars-Ake 1681 SWE0.001-0.0620-1.20 
  Stumpf, Friedemann 1636 SWE0.5010.41208.20 
  Sahlin, Kent 1505 SWE0.001-0.1820-3.60 

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)
 
 Taby Oppna KM 2023 R1 Taby SWE 2023-10-10
RcRownchangeKK*chgGame
 1517 1247 0.00 1 -0.17 20 -3.40 
  Malmberg, Mickel 1517 SWE0.001-0.1720-3.40 

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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