Individual Calculations April 2017
 Alarik, Martin  Total change: -6.60  Rating chartPersonal card
 Div I Ostra 2016-17 r67 Sweden SWE 2017-03-05
RcRownchangeKK*chgGame
 1891 2033 1.00 2 -0.33 20 -6.60 
  Lagerborg, Krister 2049 SWE0.001-0.4820-9.60 
  Holmgren, Roine 1732 SWE1.0010.15203.00 

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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