Individual Calculations November 2015
 Zapata, Alonso  Total change: -4.30  Rating chartPersonal card
 2015 Millionaire Chess Open II Las Vegas, Nevada USA 2015-10-08
RcRownchangeKK*chgGame
 2373 2464 5.00 9 -0.43 10 -4.30 
  Obrien, Matthew J 2064  * USA1.0010.08100.80 
  So, Wesley g2760 USA0.001-0.1510-1.50 
  Nikhilesh, Kumar K. f2245 IND1.0010.22102.20 
  Wang, Qibiao 2282 CHN0.501-0.2410-2.40 
  Pinto Henriquez, Rodrigo 2177 ESP1.0010.16101.60 
  Xiong, Jeffery g2537 USA0.5010.10101.00 
  Huschenbeth, Niclas g2541 GER0.001-0.3910-3.90 
  Colas, Joshua f2221 USA1.0010.20102.00 
  Chirila, Ioan-Cristian g2529 ROU0.001-0.4110-4.10 
 * 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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