Individual Calculations May 2014
 Yen, Michael  Total change: -14.10  Rating chartPersonal card
 8th Annual Philadelphia Open Philadelphia, Pennsylvania USA 2014-04-16
RcRownchangeKK*chgGame
 2141 1925 1.00 6 -0.47 30 -14.10 
  Song, Michael 2268 CAN0.001-0.1230-3.60 
  Melekhina, Alisa fwm2152 USA0.001-0.2130-6.30 
  Kobs, Stephan 1957 GER1.0010.543016.20 
  Abe, Mahiro 2082 JPN0.001-0.2930-8.70 
  Shen, Arthur f2325  * USA0.001-0.0830-2.40 
  Lastra, Ricardo 2064 USA0.001-0.3130-9.30 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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