Individual Calculations October 2013
 Fedorowicz, John P  Total change: -8.70  Rating chartPersonal card
 2013 US Masters Greensboro, North Carolina USA 2013-08-29
RcRownchangeKK*chgGame
 2347 2439 4.00 8 -0.87 10 -8.70 
  Corallo, Michael P 2153 USA1.0010.16101.60 
  Chiang, Jonathan f2165 USA1.0010.17101.70 
  Ramirez, Alejandro g2588 USA0.5010.20102.00 
  Fishbein, Alexander g2522 USA0.5010.11101.10 
  Meier, Georg g2610 GER0.001-0.2710-2.70 
  Abrahamyan, Tatev wg2323 USA0.501-0.1610-1.60 
  Studen, Damir 2247 USA0.001-0.7510-7.50 
  Ni, Viktorija wm2169 USA0.501-0.3310-3.30 

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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