Individual Calculations March 2020
 Yttling, Tomas  Total change: 4.40  Rating chartPersonal card
 Bodens KM 2020 Boden SWE 2020-02-14
RcRownchangeKK*chgGame
 1895 1845 2.50 5 0.22 20 4.40 
  Johansson, Anders 1819 SWE1.0010.46209.20 
  Hermansson, Emil m2245  * SWE0.001-0.0820-1.60 
  Astrom, Anders 1757 SWE0.501-0.1220-2.40 
  Eman, Lennart 1922 SWE0.5010.11202.20 
  Vestin, Per 1734 SWE0.501-0.1520-3.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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