Individual Calculations July 2016
 Chiu, Isaac  Total change: 14.40  Rating chartPersonal card
 4th Cherry Blossom Classic - Open Sterling, Virginia USA 2016-05-27
RcRownchangeKK*chgGame
 2026 1915 2.50 6 0.36 40 14.40 
  Jacobson, Aaron 2136 USA0.001-0.2240-8.80 
  Collier, Philip M. 1815 USA1.0010.364014.40 
  Lohr, Justin E 2007 USA0.5010.13405.20 
  Huang, Andy 2117 USA0.001-0.2440-9.60 
  Jian, Alex 2051 USA0.001-0.3240-12.80 
  Heller, Garrett 2028 USA1.0010.654026.00 

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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