Individual Calculations December 2018
 Bonin, Jay  Total change: 10.30  Rating chartPersonal card
 Marshall Premier November 2018 New York, New York USA 2018-11-02
RcRownchangeKK*chgGame
 2285 2282 3.00 4 1.03 10 10.30 
  Zong, Davis 2161 USA1.0010.34103.40 
  Huston, Gus 2105 USA1.0010.27102.70 
  Ostrovskiy, Aleksandr m2420 USA0.5010.19101.90 
  Korley, Kassa m2453 DEN0.5010.23102.30 

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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