Individual Calculations January 2022
 Andersson, Rikard 1960  Total change: -5.00  Rating chartPersonal card
 Allsv Div I 3 2021-22 R12 Sweden SWE 2021-12-04
RcRownchangeKK*chgGame
 2184 2084 0.50 2 -0.25 20 -5.00 
  Svensson, Leif 1940 2047 SWE0.501-0.0520-1.00 
  Andreasson, Ingvar 2321 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)
 

 

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