Rapid: Individual Calculations March 2019
 Brain, Logan  Total change: 30.20  Rating chartPersonal card
 Marshall Masters February 2019 New York, New York USA 2019-02-19
RcRownchangeKK*chgGame
 2205 2111 3.00 4 1.51 20 30.20 
  Sarkar, Justin m2293 USA1.0010.742014.80 
  Malyshev, Roman 2139 RUS1.0010.542010.80 
  Hoffmann, Asa f2225 USA0.001-0.3420-6.80 
  Harriott, Tyrell 2162 USA1.0010.572011.40 

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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