Individual Calculations September 2013
 Atoufi, Pedram  Total change: 5.40  Rating chartPersonal card
 29th Metropolitan Chess FIDE Invitational Los Angeles, California USA 2013-08-14
RcRownchangeKK*chgGame
 2256 2269 5.00 9 0.36 15 5.40 
  Amerkeshev, Madiyar 2228 KAZ1.0010.44156.60 
  Shen, Arthur f2334 USA1.0010.59158.85 
  Yankovsky, Roman m2443 RUS0.001-0.2715-4.05 
  Korba, Nicky 2020 USA1.0010.19152.85 
  Peters, Jack m2360 USA1.0010.62159.30 
  Remlinger, Larry A m2302 USA0.001-0.4515-6.75 
  Casella, Michael f2224 USA0.001-0.5615-8.40 
  Kudryavtsev, Vadim 2145 RUS1.0010.33154.95 
  Krishnan, Varun 2244 USA0.001-0.5315-7.95 

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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