Individual Calculations May 2015
 Hedkvist, Magnus  Total change: 26.80  Rating chartPersonal card
 Winter chess B 2015 1 2 umea SWE 2015-02-12
RcRownchangeKK*chgGame
 1947 1951 1.50 2 0.49 40 19.60 
  Nyman, Rasmus 1848 SWE1.0010.364014.40 
  Carlsson, Lars Goran 2046 SWE0.5010.13405.20 

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)
 
 Winter chess B 2015 34 umea SWE 2015-03-01
RcRownchangeKK*chgGame
 1693 1951 1.00 1 0.18 40 7.20 
  Ersholt, Isak 1693 SWE1.0010.18407.20 

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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