Rapid: Individual Calculations October 2021
 Wellevit, Tomas  Total change: 5.60  Rating chartPersonal card
 Majornas Snabbschack 1 2021 Goteborg SWE 2021-09-08
RcRownchangeKK*chgGame
 1858 1966 2.00 3 0.28 20 5.60 
  Westlund, Tim 1454 SWE1.0010.04200.80 
  Kvarby, Anders 1934 SWE1.0010.46209.20 
  Fors, Klas 2187 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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