Individual Calculations August 2013
 Lopez, Jorge  Total change: -34.50  Rating chartPersonal card
 41st Annual World Open - Open Section Arlington, Virginia USA 2013-06-29
RcRownchangeKK*chgGame
 2059 2031 1.00 7 -2.30 15 -34.50 
  Rahman, Md Taibur f2301 BAN0.001-0.1715-2.55 
  Al Hamlan, Faisal 1968 KUW0.001-0.5915-8.85 
  Abdi, Farzad 1995 USA0.501-0.0515-0.75 
  Pressman, Leif A f2240 USA0.001-0.2315-3.45 
  Sloan, Sam 1901 USA0.001-0.6815-10.20 
  Al Khateeb, Taher 1984 KUW0.001-0.5715-8.55 
  Chan, James 2026 CAN0.501-0.0115-0.15 

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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