Individual Calculations February 2016
 Adamson, Robby  Total change: -14.20  Rating chartPersonal card
 25th Annual North American Open Las Vegas, Nevada USA 2015-12-26
RcRownchangeKK*chgGame
 2249 2265 2.50 6 -0.71 20 -14.20 
  Akobian, Varuzhan g2618 USA0.001-0.1120-2.20 
  He, Samuel Fei 2085 USA1.0010.26205.20 
  Sheng, Joshua f2423 USA0.001-0.2920-5.80 
  Banik, Siddharth G 2078 USA0.501-0.2420-4.80 
  Ramya, Krishna I. wf2131 USA0.501-0.1820-3.60 
  Heiserman, Jimmy P 2156 USA0.501-0.1520-3.00 

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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