Individual Calculations January 2017
 Zavortnik, Matt B  Total change: 106.40  Rating chartPersonal card
 2016 Washington Class Championships - Master Lynwood, Washington USA 2016-11-25
RcRownchangeKK*chgGame
 2187 1873 3.50 6 2.66 40 106.40 
  He, Samuel Fei 2138 USA0.5010.324012.80 
  Sinanan, Joshua C 2203 USA1.0010.884035.20 
  He, Anthony B 2140 USA0.001-0.1840-7.20 
  Collyer, Curt D f2214 USA1.0010.884035.20 
  He, Daniel Ming 2208 USA0.5010.384015.20 
  Haining, Kyle c2216 USA0.5010.384015.20 

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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