Individual Calculations February 2014
 Drake, Jason M  Total change: -7.05  Rating chartPersonal card
 23rd Annual North American Open - Open Section Las Vegas, Nevada USA 2013-12-26
RcRownchangeKK*chgGame
 2212 2171 3.00 8 -0.47 15 -7.05 
  Gao, Rui g2457 CHN0.001-0.1615-2.40 
  Adamson, Robby f2287 USA0.001-0.3415-5.10 
  Boor, Carl Brandon f2278 USA0.5010.15152.25 
  Fajardo Ponce, D 1771  * HON1.0010.08151.20 
  Rentala, Nagendra 2259 IND0.001-0.3815-5.70 
  Trujillo, Kevin Alejandro f2310 GUA1.0010.691510.35 
  Ni, Shiqun wm2305 CHN0.5010.18152.70 
  Wang, Michael 2029 USA0.001-0.6915-10.35 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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