Individual Calculations August 2013
 Boor, Carl  Total change: -21.45  Rating chartPersonal card
 41st Annual World Open - Open Section Arlington, Virginia USA 2013-06-29
RcRownchangeKK*chgGame
 2225 2309 3.50 8 -1.43 15 -21.45 
  Robson, Ray g2620 USA0.001-0.1415-2.10 
  Inapuri, Ramya Krishna wf2078 IND0.501-0.2915-4.35 
  Cao, Kevin Y 2201 USA0.501-0.1515-2.25 
  Awatramani, Janak 2193 CAN1.0010.34155.10 
  Chiang, Jonathan f2076 USA0.001-0.7915-11.85 
  Colas, Joshua 2201 USA0.501-0.1515-2.25 
  Ni, Viktorija wm2228 USA0.501-0.1115-1.65 
  Wiliams, Justus 2206 USA0.501-0.1415-2.10 

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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