Individual Calculations May 2013
 Katz, Alexander Ross  Total change: -16.95  Rating chartPersonal card
 7th Annual Philadelphia Open - Master Section Philadelphia, Pennsylvania USA 2013-03-27
RcRownchangeKK*chgGame
 2107 2254 5.00 9 -1.13 15 -16.95 
  Fishbein, Alexander g2504 USA0.001-0.1915-2.85 
  Coraretti, Benjamin 2123 USA0.001-0.6815-10.20 
  Ebrahim-Shirazi, Behrooz 2070 CAN0.001-0.7415-11.10 
  Liang, Adream 1892 USA0.501-0.4015-6.00 
  Chan, James 2027 CAN0.501-0.2915-4.35 
  Strenzwilk, Denis F 1960 USA1.0010.15152.25 
  Patil, Anuprita A wf2079 IND1.0010.27154.05 
  Zhang, Yuanchen 2018 CAN1.0010.20153.00 
  Defibaugh, Jared E 2287 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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