Individual Calculations October 2014
 He, Tommy O  Total change: -38.40  Rating chartPersonal card
 80th Annual Southwest Open Irving, Texas USA 2014-08-29
RcRownchangeKK*chgGame
 2152 2139 1.50 5 -0.96 40 -38.40 
  Tang, Andrew 1739  * USA1.0010.08403.20 
  Drozdowski, Kacper m2462 POL0.001-0.1340-5.20 
  Kosintseva, Nadezhda gwg2513 RUS0.001-0.1040-4.00 
  Obili, Abhishek 1962 USA0.001-0.7340-29.20 
  Lu, Andrew H 2085 USA0.501-0.0840-3.20 
 * 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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