Individual Calculations September 2015
 Petersson, Kjell  Total change: 2.40  Rating chartPersonal card
 Cellavision Chess Cup 2015 normal Lund SWE 2015-08-08
RcRownchangeKK*chgGame
 2147 2115 2.00 4 0.12 20 2.40 
  Skoog, Daniel 1936 SWE1.0010.27205.40 
  Sjodahl, Pontus m2425 SWE0.001-0.1420-2.80 
  Hansen, Lars-Henrik Bech 1984 DEN1.0010.32206.40 
  Eklund, Lars-Goran f2243 SWE0.001-0.3320-6.60 

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)
 

 

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