Individual Calculations September 2010
 Jones, Craig W  Total change: -19.80  Rating chartPersonal card
 38th Annual World Open - U2400 Section King of Prussia, Pennsylvania USA 2010-06-29
RcRownchangeKK*chgGame
 2154 2241 3.00 7 -1.32 15 -19.80 
  Defibaugh, Jared 2076 USA0.001-0.7215-10.80 
  Ying, Victor 2141 USA1.0010.36155.40 
  Kelley, Dereque D 2203 USA0.001-0.5515-8.25 
  Bodek, Michael H 2219 USA0.501-0.0315-0.45 
  Dzera, Victor 2175 CAN1.0010.41156.15 
  Pamatmat, Jarod M 2064 USA0.501-0.2315-3.45 
  Troff, Kayden W 2201 USA0.001-0.5615-8.40 

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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