Rapid: Individual Calculations July 2022
 Helin, Mikael  Total change: 15.20  Rating chartPersonal card
 Storsjodraget 2022 rpd Ostersund SWE 2022-06-10
RcRownchangeKK*chgGame
 2147 1798 1.00 2 0.76 20 15.20 
  Hammarstrom, Ulf 2225 SWE1.0010.932018.60 
  Bohman Karlholm, Adrian 2069 SWE0.001-0.1720-3.40 

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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