Individual Calculations January 2012
 Daly, Troy  Total change: 38.40  Rating chartPersonal card
 42nd Annual National Chess Congress Philadelphia, Pennsylvania USA 2011-11-25
RcRownchangeKK*chgGame
 2266 2121 4.50 6 2.56 15 38.40 
  Kekelidze, Mikheil g2443 GEO0.5010.37155.55 
  Shi, Jason 1923 USA1.0010.24153.60 
  Bonin, Jay m2314 USA0.5010.25153.75 
  Minear, Peter 2221 USA0.5010.14152.10 
  Gorman, Dov f2281 USA1.0010.711510.65 
  Vitoux, Colomban m2415 FRA1.0010.851512.75 

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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