Individual Calculations April 2017
 Persson, Borje  Total change: -14.60  Rating chartPersonal card
 Mark KM 201617 r89 orby SWE 2017-03-07
RcRownchangeKK*chgGame
 1849 1744 0.00 2 -0.73 20 -14.60 
  Svenberg, Bror-Olof 1754 SWE0.001-0.4920-9.80 
  Kleimark, Anders 1944 SWE0.001-0.2420-4.80 

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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