Individual Calculations January 2017
 Johansson, Henrik  Total change: 14.40  Rating chartPersonal card
 Malmo Open 2016 Malmo SWE 2016-12-17
RcRownchangeKK*chgGame
 1570 1639 2.50 3 0.72 20 14.40 
  Shehzad, Alisha 1598 NOR1.0010.44208.80 
  Alnabhani, Jamal 1518 SWE0.501-0.1620-3.20 
  Kahriman, Esad 1593 SWE1.0010.44208.80 

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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