Individual Calculations July 2021
 Ye, Chen-Chen  Total change: 28.00  Rating chartPersonal card
 8th Cherry Blossom Classic - Under 2300 Dulles, Virginia USA 2021-05-28
RcRownchangeKK*chgGame
 1953 1865 3.00 6 0.70 40 28.00 
  Yaskolko, Maxim 1961 USA0.001-0.3740-14.80 
  Siamon, David 1952 USA0.5010.12404.80 
  Malyshev, Roman P 2071 RUS1.0010.764030.40 
  Mundayat, Abinav R 1951 USA0.5010.12404.80 
  Books, Muskee 1896 USA1.0010.544021.60 
  Fischer, Robert J 1884 USA0.001-0.4740-18.80 

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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