Individual Calculations January 2009
 Salman, Mohammad Y  Total change: 9.90  Rating chartPersonal card
 8th Annual Ken Smith Memorial Open Fort Worth, Texas USA 2008-11-28
RcRownchangeKK*chgGame
 2159 2234 3.00 4 0.66 15 9.90 
  Powell, Grant 1918 USA1.0010.13151.95 
  Langer, Michael f2269 USA1.0010.55158.25 
  Antal, Gergely m2495 HUN0.001-0.1815-2.70 
  Pamatmat, Jarod M 1955 USA1.0010.16152.40 

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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