Individual Calculations February 2013
 Kunche, Nikhilesh  Total change: 20.70  Rating chartPersonal card
 22nd Annual North American Open - Open Section Las Vegas, Nevada USA 2012-12-26
RcRownchangeKK*chgGame
 2298 2218 5.00 9 1.38 15 20.70 
  Yankovsky, Roman m2474 RUS0.001-0.1915-2.85 
  Helfst, Matt D 1933 USA1.0010.16152.40 
  Kaufman, Ray m2345 USA1.0010.671510.05 
  Troff, Kayden W f2365 USA0.001-0.3015-4.50 
  Bodek, Michael H f2316 USA0.001-0.3715-5.55 
  Cao, Jason f2004 CAN1.0010.23153.45 
  Young, Angelo m2341 PHI1.0010.671510.05 
  Wang, Kevin 2283 USA1.0010.59158.85 
  Erenburg, Sergey g2618  * ISR0.001-0.0815-1.20 
 * 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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