Individual Calculations September 2011
 Quan, Zhe  Total change: 15.40  Rating chartPersonal card
 2011 Manhattan Open - Open Section New York, New York USA 2011-08-17
RcRownchangeKK*chgGame
 2364 2412 6.00 8 1.54 10 15.40 
  Wang, Kevin 2192 USA1.0010.22102.20 
  Gustafsson, Jan g2634 GER0.001-0.2210-2.20 
  Arias, Mario 2090 PER1.0010.13101.30 
  Korley, Kassa f2326 USA0.501-0.1210-1.20 
  Bonin, Jay m2323 USA0.501-0.1210-1.20 
  Santarius, Erik 2311 USA1.0010.36103.60 
  Krush, Irina mwg2486 USA1.0010.60106.00 
  Benjamin, Joel g2553 USA1.0010.69106.90 

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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