Individual Calculations May 2013
 Bora, Safal  Total change: 35.10  Rating chartPersonal card
 7th Annual Philadelphia Open - Master Section Philadelphia, Pennsylvania USA 2013-03-27
RcRownchangeKK*chgGame
 2349 2140 4.50 9 2.34 15 35.10 
  Bartell, Thomas f2380 USA0.001-0.2015-3.00 
  Hua, David 2256 USA1.0010.66159.90 
  Mena, Carlos E f2323 CUB0.5010.24153.60 
  Mo, Kevin 2282 USA1.0010.691510.35 
  Cheng, Bindi m2409 CAN0.5010.33154.95 
  Perez, Robert M 2361 USA0.5010.28154.20 
  Ippolito, Dean m2423 USA1.0010.841512.60 
  Pavlovic, Milos M m2482 SRB0.001-0.1215-1.80 
  Shen, Arthur f2227 USA0.001-0.3815-5.70 

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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