Individual Calculations February 2016
 Perelshteyn, Eugene  Total change: 8.60  Rating chartPersonal card
 7th Annual Golden State Open Concord, California USA 2016-01-15
RcRownchangeKK*chgGame
 2380 2515 5.50 7 0.86 10 8.60 
  Bick, Gabriel J 2115  * USA1.0010.08100.80 
  Lee, Andy C f2317 USA1.0010.24102.40 
  Batchuluun, Tsegmed g2457 MGL0.501-0.0810-0.80 
  Grabinsky, Aaron 2338 USA0.501-0.2310-2.30 
  Wheeler, Cameron f2369 USA1.0010.30103.00 
  Barbosa, Oliver g2508 PHI1.0010.49104.90 
  Stukopin, Andrey g2558 RUS0.5010.06100.60 
 * 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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