Individual Calculations February 2013
 Hamilton, Timothy  Total change: -3.60  Rating chartPersonal card
 5th Annual Chesapeake Open Gaithersburg, Maryland USA 2013-01-11
RcRownchangeKK*chgGame
 2050 2064 2.50 5 -0.12 30 -3.60 
  Kaufman, Lawrence g2346 USA0.001-0.1630-4.80 
  Mc Kinney, Jason E 2086 USA0.001-0.4730-14.10 
  Lohr, Justin 1891 USA0.501-0.2330-6.90 
  Armentrout, Steven 1878 USA1.0010.26307.80 
  Cohen, Harry S 2051 USA1.0010.483014.40 

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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