Individual Calculations May 2024
 Sahlin, Kent  Total change: -34.00  Rating chartPersonal card
 Seniorschack Stockholm KM Klassiskt 2024 R78910 Stockholm SWE 2024-03-14
RcRownchangeKK*chgGame
 1690 1737 0.00 3 -1.70 20 -34.00 
  Andersson, Lars-Johan 1687 SWE0.001-0.5720-11.40 
  Stumpf, Friedemann 1754 SWE0.001-0.4820-9.60 
  Juntti, Lars-Ivar 1629 SWE0.001-0.6520-13.00 

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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