Individual Calculations October 2014
 Perdomo, Carlos A  Total change: -16.50  Rating chartPersonal card
 2014 US Masters Greensboro, North Carolina USA 2014-08-28
RcRownchangeKK*chgGame
 2152 2347 5.00 9 -1.65 10 -16.50 
  Thomas, Kenneth P 2047 USA0.001-0.8510-8.50 
  Corallo, Michael P 2203 USA0.001-0.6910-6.90 
  Potula, Kapish 1994 USA1.0010.11101.10 
  Melekhina, Alisa fwm2150 USA1.0010.25102.50 
  Foisor, Sabina-Francesca wg2252 USA0.501-0.1310-1.30 
  Chandran, Kapil 2229 USA1.0010.34103.40 
  Ghatti, Sanjay 2024 USA0.501-0.3710-3.70 
  Betaneli, Alex f2246 USA0.501-0.1410-1.40 
  Checa, Nicolas D 2219 USA0.501-0.1710-1.70 

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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