Individual Calculations August 2012
 Bryant, Todd  Total change: 15.30  Rating chartPersonal card
 40th Annual World Open - U2200 Section Philadelphia, Pennsylvania USA 2012-07-02
RcRownchangeKK*chgGame
 2045 2044 5.50 9 1.02 15 15.30 
  Del Castillo, William 2195 ECU1.0010.701510.50 
  Pashayan, Henrik 2036 ARM0.001-0.5115-7.65 
  Abe, Mahiro 1891 JPN1.0010.30154.50 
  Van Heirzeele, Daniel 2145 BEL1.0010.64159.60 
  Macaspac, Arthur M 2080 USA0.001-0.4515-6.75 
  Schein, Aaron O 2021 USA0.501-0.0315-0.45 
  O`Brien, Matthew J 1942 USA0.001-0.6415-9.60 
  Yavari, Paul 2151 USA1.0010.65159.75 
  Ding, Kimberly wf1944 USA1.0010.36155.40 

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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