Individual Calculations August 2021
 Olsson, Bo 1966  Total change: 4.20  Rating chartPersonal card
 Skaraspelen 2021 grupp A lang Skara SWE 2021-07-24
RcRownchangeKK*chgGame
 2073 2020 1.50 3 0.21 20 4.20 
  Moborn, Anders 2026 SWE0.5010.01200.20 
  Olsson, Simon 2133 SWE0.001-0.3520-7.00 
  Svensson, Leif 1940 2059 SWE1.0010.552011.00 

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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