Individual Calculations August 2014
 Tarhon, Brian  Total change: 3.30  Rating chartPersonal card
 42nd Annual World Open - U2400 Section Arlington, Virginia USA 2014-06-30
RcRownchangeKK*chgGame
 2030 1929 3.50 9 0.22 15 3.30 
  Grabinsky, Aaron 2064 USA0.001-0.3215-4.80 
  Sinha, Sahil 1959 USA0.001-0.4615-6.90 
  Treiman, Scott 2098 USA1.0010.721510.80 
  Lohr, Justin 1986 USA0.001-0.4215-6.30 
  Stancil, Kimani A 2112 USA0.5010.24153.60 
  Acosta, Mariano A 1981 USA1.0010.57158.55 
  Belanoff, Ted 1934 USA1.0010.51157.65 
  Abe, Mahiro 2084 JPN0.001-0.2915-4.35 
  Dixon, Dakota Ellis 2055 USA0.001-0.3315-4.95 

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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