Individual Calculations February 2017
 Schill, William J  Total change: -13.00  Rating chartPersonal card
 26th Annual North American Open Las Vegas, Nevada USA 2016-12-26
RcRownchangeKK*chgGame
 2267 2133 1.00 5 -0.65 20 -13.00 
  Matikozyan, Andranik m2404 ARM0.001-0.1720-3.40 
  Peng, David Tianjian f2310 USA0.001-0.2720-5.40 
  Odonnell, Tom m2350 CAN0.5010.28205.60 
  Patil, Anuprita A wf2066 IND0.501-0.0920-1.80 
  Zhang, Chao 2207 USA0.001-0.4020-8.00 

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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