Individual Calculations August 2015
 Hilliard, Michael  Total change: -1.80  Rating chartPersonal card
 2015 Summer Tuesday Night Marathon San Francisco, California USA 2015-05-26
RcRownchangeKK*chgGame
 1700 1507 1.00 4 -0.09 20 -1.80 
  Flores Gomez, David 1793 USA0.001-0.1620-3.20 
  Casares Jr, Nick 1678 USA0.001-0.2720-5.40 
  Sachs-Weintraub, Julian 1480 USA1.0010.46209.20 
  Lin, Aung Tun 1850 USA0.001-0.1220-2.40 

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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