Rapid: Individual Calculations December 2017
 Hoffmann, Asa  Total change: 16.20  Rating chartPersonal card
 Marshall Masters November 2017 New York, New York USA 2017-11-21
RcRownchangeKK*chgGame
 2303 2222 2.00 3 0.81 20 16.20 
  Panjwani, Raja m2424 CAN1.0010.762015.20 
  Ostrovskiy, Aleksandr m2407 USA0.001-0.2620-5.20 
  Vogel, Jake 2079 USA1.0010.31206.20 

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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