Individual Calculations September 2016
 Xu, Grant Y  Total change: 32.80  Rating chartPersonal card
 5th Annual Washington International - A Rockville, Maryland USA 2016-08-13
RcRownchangeKK*chgGame
 2350 2160 4.00 9 1.64 20 32.80 
  Panjwani, Raja m2392 CAN0.001-0.2120-4.20 
  Niemann, Hans M f2298 USA0.5010.19203.80 
  Pressman, Leif f2270 USA0.5010.15203.00 
  Shankar, Gauri f2346 IND1.0010.742014.80 
  Rozman, Levy f2359 USA1.0010.762015.20 
  Friedel, Joshua E g2523 USA0.001-0.1020-2.00 
  Adamson, Robby f2236 USA1.0010.602012.00 
  Checa, Nicolas D f2405 USA0.001-0.2020-4.00 
  Li, Ben f2319 USA0.001-0.2920-5.80 

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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