Rapid: Individual Calculations September 2017
 Privman, Boris  Total change: 19.00  Rating chartPersonal card
 Marshall Masters August 2017 New York, New York USA 2017-08-08
RcRownchangeKK*chgGame
 2297 2212 2.50 4 0.95 20 19.00 
  Yen, William 1962 USA1.0010.19203.80 
  Lapshun, Yury m2429 USA1.0010.782015.60 
  Sturt, Raven M 2422 USA0.001-0.2320-4.60 
  Colas, Joshua f2373 USA0.5010.21204.20 

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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