Individual Calculations March 2011
 Troff, Kayden  Total change: 3.90  Rating chartPersonal card
 2011 Berekely International Berkeley, California USA 2011-01-02
RcRownchangeKK*chgGame
 2304 2247 4.50 10 0.26 15 3.90 
  Milan, Lev m2467 USA0.001-0.2215-3.30 
  Amanov, Zhanibek m2421 KAZ0.5010.23153.45 
  Liou, Yian 2285 USA0.001-0.4515-6.75 
  Zepeda, Lorena wm2202 ESA1.0010.44156.60 
  Sandberg, Evan 2173 USA1.0010.40156.00 
  Cornejo, Max m2413 PER0.001-0.2815-4.20 
  Almeida, Alfonso m2356 MEX0.001-0.3515-5.25 
  Rumph, Todd 2165 USA1.0010.39155.85 
  Shivaji, Shivkumar f2303 USA0.001-0.4215-6.30 
  Santic, Bereslav 2259 BIH1.0010.52157.80 

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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