Rapid: Individual Calculations September 2018
 Mattsson, Michael  Total change: 19.80  Rating chartPersonal card
 4th CellaVision Chess Cup rapid Lund SWE 2018-08-03
RcRownchangeKK*chgGame
 2003 2005 3.00 4 0.99 20 19.80 
  Hansen, Anders 1672 SWE1.0010.12202.40 
  Bellon Lopez, Juan Manuel g2354 SWE0.001-0.1120-2.20 
  Knudsen, Andre 1784 SWE1.0010.22204.40 
  Nilsson, Anders 1976 c2203 SWE1.0010.762015.20 

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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