Rapid: Individual Calculations November 2019
 Pressman, Leif  Total change: 1.20  Rating chartPersonal card
 Marshall Masters September 2019 New York, New York USA 2019-09-17
RcRownchangeKK*chgGame
 2207 2290 2.50 4 0.06 20 1.20 
  Privman, Boris f2116 USA1.0010.27205.40 
  Harriott, Tyrell 2103 USA1.0010.26205.20 
  Khamrakulov, Djurabek g2474 UZB0.001-0.2620-5.20 
  Graif, William 2133 CAN0.501-0.2120-4.20 

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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