Individual Calculations September 2017
 Isaksson, Alexander  Total change: -9.60  Rating chartPersonal card
 Kadettallsvenskans final 2017 Stockholm SWE 2017-08-11
RcRownchangeKK*chgGame
 1493 1552 1.50 3 -0.24 40 -9.60 
  Petersson, David 1429 SWE0.501-0.1740-6.80 
  Wallerstedt, Gabriel 1543 SWE1.0010.494019.60 
  Jernberg, Christopher 1506 SWE0.001-0.5640-22.40 

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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