Individual Calculations February 2013
 Wang, Michael  Total change: -16.20  Rating chartPersonal card
 22nd Annual North American Open - Open Section Las Vegas, Nevada USA 2012-12-26
RcRownchangeKK*chgGame
 2165 1924 0.50 7 -1.08 15 -16.20 
  Santarius, Erik F 2303 USA0.001-0.0915-1.35 
  Hua, David A 2254 USA0.001-0.1215-1.80 
  Wu, Christopher 2253 USA0.5010.38155.70 
  Betaneli, Alex f2243 USA0.001-0.1315-1.95 
  Carreto, Giovanni c2246 MEX0.001-0.1315-1.95 
  Harmon-Vellotti, Carl Honor 1879 USA0.001-0.5615-8.40 
  Liang, Awonder f1974 USA0.001-0.4315-6.45 

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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