Individual Calculations November 2021
 Tahmassebi, Bijan  Total change: -1.60  Rating chartPersonal card
 12th Annual Washington Chess Congress Reston, Virginia USA 2021-10-07
RcRownchangeKK*chgGame
 2089 2086 4.00 8 -0.04 40 -1.60 
  Sethuraman, Sandeep f2376 USA0.001-0.1640-6.40 
  Su, Kenneth 1951 USA1.0010.324012.80 
  Rozman, Levy m2362 USA0.001-0.1740-6.80 
  Jiang, Andrew 1883 USA1.0010.24409.60 
  Park, Evan f2236 USA0.001-0.3040-12.00 
  Brady, Tyson 1934 USA0.501-0.2040-8.00 
  Hua, Charles 1976 USA0.501-0.1540-6.00 
  Kanli, Alperen 1995 AZE1.0010.384015.20 

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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