Individual Calculations May 2023
 Golkhar, Salim  Total change: -9.60  Rating chartPersonal card
 Sallskapets KM 2023 R567 Stockholm SWE 2023-03-07
RcRownchangeKK*chgGame
 1535 1504 1.00 2 0.06 20 1.20 
  Karlsson, Jens 1995 1322 SWE1.0010.26205.20 
  Helin, Mikael c1748 SWE0.001-0.2020-4.00 

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)
 
 Sallskapets KM 2023 R8910 Stockholm SWE 2023-04-04
RcRownchangeKK*chgGame
 1635 1497 0.50 3 -0.54 20 -10.80 
  Ranby, Hans 1863 SWE0.001-0.1020-2.00 
  Tengqvist, Elias 1580 SWE0.001-0.3920-7.80 
  Ohlund, Anders 1463 SWE0.501-0.0520-1.00 

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)
 

 

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