Individual Calculations December 2023
 Lu, Yiding  Total change: 0.40  Rating chartPersonal card
 Washington Class Championships - Master Bellevue, WA USA 2023-11-24
RcRownchangeKK*chgGame
 2043 2045 3.00 6 0.01 40 0.40 
  He, Daniel 2155 USA0.001-0.3540-14.00 
  Wang, Ted 1969 USA0.001-0.6040-24.00 
  Pupols, Viktors 1790 USA1.0010.19407.60 
  Yang, Alexander c2139 USA1.0010.634025.20 
  Omori, Michael 1998 USA1.0010.434017.20 
  Sundaram, Siddarth 2205 IND0.001-0.2940-11.60 

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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