Individual Calculations May 2017
 Kristoffersson, Robin  Total change: -3.20  Rating chartPersonal card
 Sallskapets KM 2017 r78 stockholm SWE 2017-04-04
RcRownchangeKK*chgGame
 1409 1454 1.00 2 -0.08 40 -3.20 
  Vu, Alexander 1147 SWE1.0010.14405.60 
  Glad, Bjorn 1671 SWE0.001-0.2240-8.80 

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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