Individual Calculations July 2021
 Su, Kevin  Total change: 64.40  Rating chartPersonal card
 8th Cherry Blossom Classic - Under 2300 Dulles, Virginia USA 2021-05-28
RcRownchangeKK*chgGame
 1963 1776 3.50 7 1.61 40 64.40 
  Larkins, Larry R 2141 USA1.0010.904036.00 
  Wang, Ellen wf1914 USA0.001-0.3140-12.40 
  Barrow, William 1935 USA1.0010.714028.40 
  Rosario, Salvador 2081 USA0.001-0.1440-5.60 
  Savage, Allan G f1977 USA0.001-0.2440-9.60 
  Jegan, Alan 1745 USA1.0010.464018.40 
  Mundayat, Abinav R 1951 USA0.5010.23409.20 

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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