Rapid: Individual Calculations February 2017
 Akerberg, Valentin  Total change: -0.20  Rating chartPersonal card
 Majornapokalen 2017 Gymnasiet o hogstadiet Goteborg SWE 2017-01-14
RcRownchangeKK*chgGame
 1387 1537 2.00 3 -0.01 20 -0.20 
  Hammar, Arvid 1414 SWE0.001-0.6720-13.40 
  Ahlback, Alexander 1161 SWE1.0010.09201.80 
  Johansson, Filip 1585 SWE1.0010.572011.40 

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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