Rapid: Individual Calculations November 2022
 Bragesjo, Tomas  Total change: 12.80  Rating chartPersonal card
 Etuna KM i Snabbschack 2022 Eskilstuna SWE 2022-09-24
RcRownchangeKK*chgGame
 1917 1858 2.00 3 0.64 20 12.80 
  Ullberg, Stefan 1684 SWE1.0010.27205.40 
  Logdahl, Harald f2240 SWE0.001-0.0920-1.80 
  Logdahl, Ulf 1828 SWE1.0010.46209.20 

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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