Rapid: Individual Calculations December 2017
 Rozman, Levy  Total change: 3.00  Rating chartPersonal card
 Marshall Masters November 2017 New York, New York USA 2017-11-21
RcRownchangeKK*chgGame
 1962 2258 1.00 1 0.15 20 3.00 
  Yen, William 1962 USA1.0010.15203.00 

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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