Individual Calculations March 2016
 Kaufman, Raymond  Total change: -0.80  Rating chartPersonal card
 2016 WA State Championship Redmond, Washington USA 2016-02-06
RcRownchangeKK*chgGame
 2206 2315 5.00 8 -0.04 20 -0.80 
  Sang, Tian f2277 USA0.501-0.0520-1.00 
  Tiglon, Bryce 2281 USA0.001-0.5520-11.00 
  Raptis, Nick f2240 USA1.0010.40208.00 
  Pupols, Viktors 2000 USA1.0010.14202.80 
  He, Daniel Ming 2061 USA1.0010.19203.80 
  Lee, Michael m2420 USA0.5010.14202.80 
  Feng, Roland f2327 USA0.001-0.4820-9.60 
  Zhang, Derek 2045 USA1.0010.17203.40 

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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