Individual Calculations March 2016
 Feng, Roland  Total change: 8.40  Rating chartPersonal card
 2016 WA State Championship Redmond, Washington USA 2016-02-06
RcRownchangeKK*chgGame
 2226 2327 6.00 9 0.42 20 8.40 
  He, Daniel Ming 2061 USA0.501-0.3220-6.40 
  Lee, Michael m2420 USA0.001-0.3720-7.40 
  Cozianu, Costin f2392 ROU1.0010.592011.80 
  Raptis, Nick f2240 USA1.0010.38207.60 
  Zhang, Derek 2045 USA1.0010.16203.20 
  Sang, Tian f2277 USA0.001-0.5720-11.40 
  Tiglon, Bryce 2281 USA0.501-0.0620-1.20 
  Kaufman, Raymond m2315 USA1.0010.48209.60 
  Pupols, Viktors 2000 USA1.0010.13202.60 

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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