Individual Calculations August 2013
 Kumar, Aravind  Total change: -5.40  Rating chartPersonal card
 41srt Annual World Open - U 2400 Section Arlington, Virginia USA 2013-06-29
RcRownchangeKK*chgGame
 2146 2021 2.00 7 -0.36 15 -5.40 
  Velikanov, Alexander 2210 USA1.0010.751511.25 
  Menon, Gopal S 2195 USA0.001-0.2715-4.05 
  Harris, Ian 2112 USA1.0010.62159.30 
  Samuelson, Andrew N 2207 USA0.001-0.2615-3.90 
  Defibaugh, Jared E 2250 USA0.001-0.2115-3.15 
  Knox, Christopher 2074 CAN0.001-0.4315-6.45 
  De Fotis, Gary C 1975 USA0.001-0.5615-8.40 

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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