Individual Calculations November 2018
 Jiang, Brandon  Total change: 30.40  Rating chartPersonal card
 2018 Washington Challenger's Cup Seattle, Washington USA 2018-10-27
RcRownchangeKK*chgGame
 1851 1641 1.50 3 0.76 40 30.40 
  Mahajan, Rushaan c2016 USA0.001-0.0940-3.60 
  Gaeremynck, Sylvain 1764 FRA0.5010.17406.80 
  Whale, Nicholas 1772 USA1.0010.684027.20 

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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