Individual Calculations May 2012
 Bachmann, Axel  Total change: 10.40  Rating chartPersonal card
 6th Annual Philadelphia Open Philadelphia, Pennsylvania USA 2012-04-04
RcRownchangeKK*chgGame
 2465 2556 6.50 9 1.04 10 10.40 
  Morales, Luciana wm2184 PER1.0010.10101.00 
  Santarius, Erik 2292 USA1.0010.18101.80 
  Erenburg, Sergey g2616 ISR0.5010.08100.80 
  Gurevich, Dmitry g2466 USA0.501-0.1210-1.20 
  Bartell, Thomas f2365 USA1.0010.25102.50 
  Hammer, Jon Ludvig g2606 NOR0.5010.07100.70 
  Shankland, Sam g2580 USA0.5010.03100.30 
  Kaidanov, Gregory g2598 USA0.5010.06100.60 
  Shahade, Greg m2475 USA1.0010.39103.90 

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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