Individual Calculations March 2016
 Sang, Tian  Total change: 50.60  Rating chartPersonal card
 2016 WA State Championship Redmond, Washington USA 2016-02-06
RcRownchangeKK*chgGame
 2231 2277 7.50 9 2.53 20 50.60 
  Kaufman, Raymond m2315 USA0.5010.05201.00 
  Pupols, Viktors 2000 USA1.0010.17203.40 
  He, Daniel Ming 2061 USA0.501-0.2820-5.60 
  Lee, Michael m2420 USA0.5010.19203.80 
  Cozianu, Costin f2392 ROU1.0010.662013.20 
  Feng, Roland f2327 USA1.0010.572011.40 
  Zhang, Derek 2045 USA1.0010.21204.20 
  Raptis, Nick f2240 USA1.0010.45209.00 
  Tiglon, Bryce 2281 USA1.0010.512010.20 

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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