Individual Calculations May 2013
 Song, Michael  Total change: 26.25  Rating chartPersonal card
 7th Annual Philadelphia Open - Master Section Philadelphia, Pennsylvania USA 2013-03-27
RcRownchangeKK*chgGame
 2344 2189 4.50 9 1.75 15 26.25 
  Cheng, Bindi m2409 CAN0.001-0.2215-3.30 
  Mo, Kevin 2282 USA0.5010.13151.95 
  Ardaman, Miles F f2283 USA1.0010.63159.45 
  Defibaugh, Jared E 2287 USA1.0010.63159.45 
  Shabalov, Alexander g2557 USA0.001-0.1015-1.50 
  Baginskaite, Camilla wg2283 USA0.5010.13151.95 
  Vigorito, David m2437 USA0.001-0.1915-2.85 
  Harriott, Tyrell 2249 USA1.0010.58158.70 
  Homa, Seth f2307 USA0.5010.16152.40 

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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