Individual Calculations October 2015
 Modlin, Trey  Total change: -7.60  Rating chartPersonal card
 81st Annual Southwest Open Irving, Texas USA 2015-09-04
RcRownchangeKK*chgGame
 2062 2053 2.00 5 -0.38 20 -7.60 
  Kung, Thomas 1653  * USA1.0010.08201.60 
  Ynojosa Aponte, Felix Jose m2415 VEN0.001-0.1020-2.00 
  Danelia, Mariam wm2240 GEO0.001-0.2620-5.20 
  Polavaram, Rithik S 1750 USA1.0010.14202.80 
  Foisor, Sabina-Francesca wg2253 USA0.001-0.2420-4.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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