Individual Calculations May 2013
 Naroditsky, Daniel A  Total change: 21.80  Rating chartPersonal card
 7th Annual Philadelphia Open - Master Section Philadelphia, Pennsylvania USA 2013-03-27
RcRownchangeKK*chgGame
 2435 2472 7.00 9 2.18 10 21.80 
  Gorman, Dov f2243 USA1.0010.21102.10 
  Zhang, Yuanchen 2072  * CAN1.0010.08100.80 
  Ostrovskiy, Aleksandr f2379 USA1.0010.37103.70 
  Van Kampen, Robin g2592 NED1.0010.66106.60 
  Corrales Jimenez, Fidel g2601 CUB0.5010.17101.70 
  Kreiman, Boris g2482 USA1.0010.51105.10 
  Hambleton, Aman m2463 CAN0.501-0.0110-0.10 
  Izoria, Zviad g2583 USA0.5010.15101.50 
  Fishbein, Alexander g2504 USA0.5010.04100.40 
 * 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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