Individual Calculations November 2015
 Yermolinsky, Alex  Total change: -9.50  Rating chartPersonal card
 2015 Spice Cup Open Saint Louis, Missouri USA 2015-10-17
RcRownchangeKK*chgGame
 2383 2515 5.00 9 -0.95 10 -9.50 
  Adamson, Robby f2269 USA0.501-0.3110-3.10 
  Richter, Alex J 2118 USA0.501-0.4210-4.20 
  Patel, Advait 2309 USA1.0010.24102.40 
  Gulamali, Kazim f2349 USA0.501-0.2210-2.20 
  Brown, Michael William f2361 USA1.0010.29102.90 
  Rosen, Eric S m2406 USA0.501-0.1510-1.50 
  Robson, Ray g2680 USA0.001-0.2810-2.80 
  Friedel, Joshua E g2513 USA0.5010.00100.00 
  Li, Ruifeng m2446 USA0.501-0.1010-1.00 

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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