Rapid: Individual Calculations November 2017
 Balck, Eric  Total change: -14.60  Rating chartPersonal card
 Marshall Masters October 2017 New York, New York USA 2017-10-17
RcRownchangeKK*chgGame
 2163 2062 0.00 2 -0.73 20 -14.60 
  Privman, Boris f2233 USA0.001-0.2720-5.40 
  Kahn, Samuel B 2092 USA0.001-0.4620-9.20 

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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