Individual Calculations May 2013
 Melekhina, Alisa  Total change: -4.50  Rating chartPersonal card
 7th Annual Philadelphia Open - Master Section Philadelphia, Pennsylvania USA 2013-03-27
RcRownchangeKK*chgGame
 2227 2211 4.00 9 -0.30 15 -4.50 
  Ippolito, Dean m2423 USA0.001-0.2315-3.45 
  Ardaman, Miles F f2283 USA0.5010.10151.50 
  Chan, James 2027 CAN1.0010.26153.90 
  Homa, Seth f2307 USA0.001-0.3715-5.55 
  Mo, Kevin 2282 USA0.5010.10151.50 
  Bartell, Thomas f2380 USA0.001-0.2815-4.20 
  Zhang, Yuanchen 2018 CAN0.001-0.7515-11.25 
  Patil, Anuprita A wf2079 IND1.0010.32154.80 
  Wu, Christopher 2244 USA1.0010.55158.25 

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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