Individual Calculations May 2015
 Sandstrom, Lennart  Total change: -14.80  Rating chartPersonal card
 Winter chess A 2015 r1 2 umea SWE 2015-02-12
RcRownchangeKK*chgGame
 1733 1653 0.50 2 -0.29 40 -11.60 
  Holmstrom, Rickard 1670 SWE0.001-0.4840-19.20 
  Jaeger, Gerold 1795 GER0.5010.19407.60 

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)
 
 Winter chess A 2015 3-4 umea SWE 2015-03-01
RcRownchangeKK*chgGame
 2053 1653 0.00 1 -0.08 40 -3.20 
  Magnussen, Helge 2053  * GER0.001-0.0840-3.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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