Individual Calculations March 2015
 He, Daniel  Total change: -19.20  Rating chartPersonal card
 2015 Washington State Championship Seattle, Washington USA 2015-02-07
RcRownchangeKK*chgGame
 2205 2202 4.00 9 -0.48 40 -19.20 
  Sang, Tian f2289 USA1.0010.624024.80 
  Bragg, David R f2115 USA0.001-0.6240-24.80 
  Cozianu, Costin f2404 ROU0.001-0.2440-9.60 
  Tiglon, Bryce 2144 USA0.001-0.5840-23.20 
  Feng, Roland 2283 USA0.5010.11404.40 
  Schill Ii, William f2241 USA0.5010.05402.00 
  He, Samuel 2065 USA1.0010.324012.80 
  Collyer, Curt D f2255 USA0.001-0.4340-17.20 
  Pupols, Viktors 2045 USA1.0010.294011.60 

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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