Individual Calculations September 2015
 Bodek, Michael H  Total change: -17.70  Rating chartPersonal card
 4th Annual Washington International - Section A Rockville, Maryland USA 2015-08-08
RcRownchangeKK*chgGame
 2229 2428 2.00 5 -1.77 10 -17.70 
  Brodsky, David f2283 USA0.501-0.1910-1.90 
  Jacobson, Brandon c2197 USA0.001-0.7910-7.90 
  Panchanatham, Vignesh f2297 USA0.501-0.1810-1.80 
  Zhu, Hong Rui c2190 CAN0.501-0.3010-3.00 
  Kumar, Aravind f2180 USA0.501-0.3110-3.10 

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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