Individual Calculations May 2015
 Smith, Bryan G  Total change: -14.80  Rating chartPersonal card
 9th Annual Philadelphia Open Philadelphia, Pennsylvania USA 2015-04-01
RcRownchangeKK*chgGame
 2261 2482 5.50 9 -1.48 10 -14.80 
  Chevannes, Sabrina wm2192 ENG1.0010.16101.60 
  Rosen, Eric S f2322 USA0.001-0.7110-7.10 
  Sinha, Sahil 2190 USA1.0010.15101.50 
  Song, Edward f2312 USA0.501-0.2210-2.20 
  Checa, Nicolas 2283 USA1.0010.24102.40 
  Katz, Alexander Ross m2265 USA0.001-0.7810-7.80 
  Liang, Awonder f2302 USA1.0010.26102.60 
  Tang, Andrew m2326 USA0.001-0.7110-7.10 
  Ghatti, Sanjay 2161 USA1.0010.13101.30 

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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