Rapid: Individual Calculations August 2017
 Hoffmann, Asa  Total change: -13.60  Rating chartPersonal card
 July 2017 Marshall Masters New York, New York USA 2017-07-18
RcRownchangeKK*chgGame
 2143 2187 1.00 3 -0.68 20 -13.60 
  Lopez, Angel 2034 USA1.0010.30206.00 
  Hua, David A 2292 USA0.001-0.3620-7.20 
  Smith, Jeremiah 2103 USA0.001-0.6220-12.40 

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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