Individual Calculations March 2020
 Skjoldebrand, Martin  Total change: -22.40  Rating chartPersonal card
 Div II 3 2019-20 R345 Sweden SWE 2019-11-30
RcRownchangeKK*chgGame
 1855 1899 0.00 2 -1.12 20 -22.40 
  Helin, Mikael c1889 SWE0.001-0.5120-10.20 
  Wahlstedt, Mats 1821 SWE0.001-0.6120-12.20 

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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