Individual Calculations September 2018
 Sjodahl, Olof  Total change: -9.20  Rating chartPersonal card
 4th CellaVision Chess Cup standard Lund SWE 2018-08-04
RcRownchangeKK*chgGame
 1937 1928 1.50 4 -0.46 20 -9.20 
  Carlsson, Ludvig c2119 SWE0.5010.25205.00 
  Neretljak, Nedzad 2103 SWE0.001-0.2720-5.40 
  Joensson, Oscar 1744 SWE0.501-0.2420-4.80 
  Frimodig, Johannes 1781 SWE0.501-0.2020-4.00 

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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