Individual Calculations September 2015
 Nilsson, Kajsa  Total change: -9.20  Rating chartPersonal card
 Goteburg Open 2015 normal Gothenburg SWE 2015-08-15
RcRownchangeKK*chgGame
 1580 1664 1.00 2 -0.23 40 -9.20 
  Sandgren, Per-Olov 1575 SWE1.0010.384015.20 
  Meyer, Thomas 1585 SWE0.001-0.6140-24.40 

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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