Individual Calculations August 2013
 Tang, Andrew  Total change: 21.90  Rating chartPersonal card
 41srt Annual World Open - U 2400 Section Arlington, Virginia USA 2013-06-29
RcRownchangeKK*chgGame
 2181 2146 5.50 9 1.46 15 21.90 
  Gilden, Larry C f2300 USA1.0010.711510.65 
  Goldenberg, Ryan D 2234 USA0.001-0.3815-5.70 
  Figler, Ilye m2295 USA0.001-0.3015-4.50 
  Ulrich, Rachel J 1902 USA1.0010.20153.00 
  Weatherspoon, Kyler Jackson 1996 USA0.501-0.2015-3.00 
  Daly, Troy 2131 USA1.0010.48157.20 
  Defibaugh, Jared E 2250 USA1.0010.64159.60 
  Baquero, Luis A 2252 COL1.0010.64159.60 
  Chandra, Akshat f2268 USA0.001-0.3315-4.95 

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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