Rapid: Individual Calculations March 2018
 Kahn, Samuel  Total change: 7.20  Rating chartPersonal card
 Marshall Masters February 2018 New York, New York USA 2018-02-20
RcRownchangeKK*chgGame
 2161 2091 2.00 4 0.36 20 7.20 
  Privman, Boris f2220 USA1.0010.672013.40 
  Chernin, Oliver 2141 USA1.0010.572011.40 
  Jacobson, Aaron f2282 USA0.001-0.2520-5.00 
  Patay, Travis 1999 USA0.001-0.6320-12.60 

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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