Individual Calculations October 2016
 Talyansky, Seth D  Total change: 8.40  Rating chartPersonal card
 66th Annual Oregon Open Portland, Oregon USA 2016-09-03
RcRownchangeKK*chgGame
 2109 2166 2.50 4 0.21 40 8.40 
  Schill, William f2135 USA0.501-0.0440-1.60 
  Xie, Luke 1936 USA1.0010.21408.40 
  Haessler, Carl 2126 USA1.0010.444017.60 
  Raptis, Nick f2239 USA0.001-0.4040-16.00 

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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