Individual Calculations January 2023
 Sjolund, Karl-Gustav  Total change: -9.20  Rating chartPersonal card
 Lag-DM 2022-2023, div 2 R3 Stockholm SWE 2022-11-28
RcRownchangeKK*chgGame
 1682 1865 0.50 1 -0.24 20 -4.80 
  Helin, Mikael c1682 SWE0.501-0.2420-4.80 

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)
 
 Lag-DM 2022-2023, div 3 R3 Stockholm SWE 2022-12-05
RcRownchangeKK*chgGame
 2095 1870 0.00 1 -0.22 20 -4.40 
  Lagerborg, Krister 2095 SWE0.001-0.2220-4.40 

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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