Individual Calculations April 2017
 Ahlstrand, Mats  Total change: -14.20  Rating chartPersonal card
 Div III 5 2016-17 r67 sweden SWE 2017-03-05
RcRownchangeKK*chgGame
 1472 1552 0.50 2 -0.71 20 -14.20 
  Smith Oscarsson, Oscar 1564 SWE0.001-0.4820-9.60 
  Lindborg, Lukas 1379 SWE0.501-0.2320-4.60 

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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