Individual Calculations May 2020
 Omtvedt, Petter J  Total change: -12.40  Rating chartPersonal card
 Horten Sjakklubbs klubbmesterskap 2020 Horten NOR 2020-02-05
RcRownchangeKK*chgGame
 1304 1227 1.00 3 -0.31 40 -12.40 
  Brodtkorb, Lars Johan 1627  * NOR0.001-0.0840-3.20 
  Hetland, Even 1163 NOR0.001-0.5940-23.60 
  Mjeltevik, Havard 1122 NOR1.0010.364014.40 
 * 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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