Rapid: Individual Calculations September 2019
 Ohman, Fredrik  Total change: 7.60  Rating chartPersonal card
 5th Small CellaVision Chess Cup 2019 snabb Lund SWE 2019-08-02
RcRownchangeKK*chgGame
 1500 1425 2.00 4 0.38 20 7.60 
  Jorgensen, Stein 1495 SWE1.0010.602012.00 
  Fridman, Arvid 1332 SWE1.0010.37207.40 
  Alsafar, Ala 1673 SWE0.001-0.1920-3.80 
  Petersson, David 1498 SWE0.001-0.4020-8.00 

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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