Individual Calculations December 2014
 Whaley, Davis  Total change: -7.20  Rating chartPersonal card
 23rd Annual Kings Island Open Mason, Ohio USA 2014-11-14
RcRownchangeKK*chgGame
 2215 2182 1.50 4 -0.36 20 -7.20 
  Moon, Benjamin 2049 USA1.0010.32206.40 
  Gulamali, Kazim f2298 USA0.5010.16203.20 
  Vojinovic, Goran m2448 SRB0.001-0.1820-3.60 
  Peng, David Tianjian c2066 USA0.001-0.6620-13.20 

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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