Individual Calculations November 2014
 Kaufman, Ray  Total change: -26.00  Rating chartPersonal card
 2014 Spice Cup Open Saint Louis, Missouri USA USA 2014-10-21
RcRownchangeKK*chgGame
 2275 2341 4.00 9 -1.30 20 -26.00 
  Le, Quang Liem g2706 VIE0.001-0.1020-2.00 
  Jung, Hans R f2149 CAN1.0010.25205.00 
  Richter, Alex 2026 USA0.501-0.3620-7.20 
  Yermolinsky, Alex g2516 USA0.001-0.2720-5.40 
  Larson, Matthew W 2182 USA0.501-0.2120-4.20 
  Inumerable Jr, Florentino 2101 USA0.501-0.3020-6.00 
  Li, Ruifeng f2365 USA0.001-0.4720-9.40 
  Langer, Michael f2168 USA1.0010.27205.40 
  Checa, Nicolas De 2258 USA0.501-0.1120-2.20 

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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