Individual Calculations October 2015
 Wang, Michael  Total change: -4.40  Rating chartPersonal card
 2015 CalChess State Championship Burlingame, California USA 2015-09-05
RcRownchangeKK*chgGame
 1992 2087 3.00 5 -0.11 40 -4.40 
  Mackenzie, Dana N. 2087 USA1.0010.504020.00 
  Stearman, Josiah P 2026 USA0.001-0.5840-23.20 
  Padmanabhan, Karthik Sai 1815 USA1.0010.17406.80 
  Feng, Justin 1954 USA0.001-0.6840-27.20 
  Li, Edward 2076 USA1.0010.484019.20 

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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