Individual Calculations October 2017
 Ho, Brandon C  Total change: 20.40  Rating chartPersonal card
 2017 CalChess State Championship - Expert Section Santa Clara, California USA 2017-09-02
RcRownchangeKK*chgGame
 1783 1780 3.00 5 0.51 40 20.40 
  Sartorio, William 1794 USA0.001-0.4840-19.20 
  Pruitt Jr, Carvin 1811 USA1.0010.544021.60 
  Dobrynin, Dmitri V 1762 USA0.501-0.0340-1.20 
  Viswanathan, Arul 1725 USA1.0010.424016.80 
  Vidyarthi, Vyom 1824 USA0.5010.06402.40 

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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