Individual Calculations September 2018
 Olofsson-Dolk, Mattis  Total change: -18.20  Rating chartPersonal card
 4th CellaVision Chess Cup standard Lund SWE 2018-08-04
RcRownchangeKK*chgGame
 2209 2189 1.00 4 -0.91 20 -18.20 
  Hansen, Torbjorn Ringdal g2422 NOR0.5010.29205.80 
  Torngren, Gustav 2030 SWE0.501-0.2120-4.20 
  Seo, Jung Min f2356 SWE0.001-0.2820-5.60 
  Karlsson, Jorgen 2027 SWE0.001-0.7120-14.20 

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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