Individual Calculations March 2015
 Petersson, Baldur Teodor  Total change: -6.80  Rating chartPersonal card
 Elite Hotels Open 2015 Vaxjo SWE 2015-02-13
RcRownchangeKK*chgGame
 1865 1958 1.00 2 -0.17 40 -6.80 
  Troberg Eskola, Love 1614 SWE1.0010.12404.80 
  Ottenklev, Niklas 2115 SWE0.001-0.2940-11.60 

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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