Individual Calculations May 2014
 Weiss, Seggev  Total change: -13.65  Rating chartPersonal card
 8th Annual Philadelphia Open Philadelphia, Pennsylvania USA 2014-04-16
RcRownchangeKK*chgGame
 2025 2069 3.50 8 -0.91 15 -13.65 
  Chandra, Akshat m2370 USA0.001-0.1515-2.25 
  Tang, Andrew 2229 USA0.001-0.2915-4.35 
  Kobs, Stephan 1957 GER0.501-0.1515-2.25 
  Juac, Majur 2095 USA0.5010.04150.60 
  Alvarez, Tirso 1669  * USA1.0010.08151.20 
  Yagiz, Bora 1916 TUR0.501-0.2015-3.00 
  Gorti, Akshita wf1957 USA0.501-0.1515-2.25 
  Zheng, Andrew 2005 USA0.501-0.0915-1.35 
 * 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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