Rapid: Individual Calculations May 2019
 Privman, Boris  Total change: -3.40  Rating chartPersonal card
 Marshall Masters April 2019 New York, New York USA 2019-04-16
RcRownchangeKK*chgGame
 2228 2137 1.00 3 -0.17 20 -3.40 
  Perez, Robert 2351 USA0.001-0.2320-4.60 
  Bonin, Jay m2351 USA0.001-0.2320-4.60 
  Kozikowski, Anthony 1982 USA1.0010.29205.80 

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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