Individual Calculations June 2023
 Ranby, Hans  Total change: -31.20  Rating chartPersonal card
 Stockholmsmasterskapet 2023 R456 Stockholm SWE 2023-04-03
RcRownchangeKK*chgGame
 1691 1863 1.00 3 -1.18 20 -23.60 
  Hede, Martin 1719 SWE0.501-0.1920-3.80 
  Tripathi, Pratyush 1663 SWE0.501-0.2620-5.20 
  Anfalt, Erik 1691 SWE0.001-0.7320-14.60 

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)
 
 Sallskapets KM 2023 R11 Stockholm SWE 2023-05-09
RcRownchangeKK*chgGame
 1523 1853 0.50 1 -0.38 20 -7.60 
  Jansson, William 1996 1523 SWE0.501-0.3820-7.60 

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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