Individual Calculations February 2013
 Adamson, Robby  Total change: -17.10  Rating chartPersonal card
 22nd Annual North American Open - Open Section Las Vegas, Nevada USA 2012-12-26
RcRownchangeKK*chgGame
 2244 2308 3.50 8 -1.14 15 -17.10 
  Liang, Awonder f1974 USA1.0010.12151.80 
  Molner, Mackenzie S m2479 USA0.5010.23153.45 
  Mitkov, Nikola g2513 MKD0.001-0.2415-3.60 
  Aripov, Iskandar 2165 UZB0.001-0.6915-10.35 
  Shaw, Tenzing W 2202 USA0.501-0.1415-2.10 
  Wheeler, Cameron f2165 USA0.501-0.1915-2.85 
  Yuvarajan, Prathiba wm2204 IND1.0010.36155.40 
  Brown, Michael William 2246 USA0.001-0.5915-8.85 

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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