Individual Calculations February 2013
 Aripov, Iskandar  Total change: 17.85  Rating chartPersonal card
 22nd Annual North American Open - Open Section Las Vegas, Nevada USA 2012-12-26
RcRownchangeKK*chgGame
 2335 2165 3.50 8 1.19 15 17.85 
  Kleiman, Jake m2374 USA0.001-0.2315-3.45 
  Tuhrim, Richard Jacob 2259 USA0.5010.13151.95 
  Brown, Michael William 2246 USA1.0010.61159.15 
  Adamson, Robby f2308 USA1.0010.691510.35 
  Gelashvili, Tamaz g2565  * GEO0.001-0.0815-1.20 
  Kretchetov, Alexander f2306 RUS0.5010.19152.85 
  Hua, David A 2254 USA0.5010.12151.80 
  Troff, Kayden W f2365 USA0.001-0.2415-3.60 
 * 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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