Rapid: Individual Calculations March 2020
 Colding, Ernest  Total change: 6.80  Rating chartPersonal card
 Marshall Masters February 2020 New York, New York USA 2020-02-18
RcRownchangeKK*chgGame
 1987 2043 2.00 3 0.34 20 6.80 
  Uddin, Mubassar 2012 USA1.0010.46209.20 
  Checa, Nicolas De T g2244 USA0.001-0.2420-4.80 
  Baalla, Nura 1706 USA1.0010.12202.40 

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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