Individual Calculations March 2023
 Yi, Richard  Total change: -7.00  Rating chartPersonal card
 1000GM February LA IM B Los Angeles, CA USA 2023-02-22
RcRownchangeKK*chgGame
 2241 2136 3.00 9 -0.35 20 -7.00 
  Petenyi, Tamas m2364 SVK0.001-0.2120-4.20 
  Ghazaryan, Raffi 2134 ARM0.001-0.5020-10.00 
  Corrales, Fidel Jimenez g2487 USA0.001-0.1120-2.20 
  Stopa, Jacek g2374 POL0.001-0.2020-4.00 
  Casella, Michael f2145 USA1.0010.512010.20 
  Ward, Noah 2148 USA0.001-0.4820-9.60 
  Kretchetov, Alexandre f2168 RUS0.001-0.4620-9.20 
  Yan, Ruiyang fwc2219 USA1.0010.612012.20 
  Gasparyan, David 2126 USA1.0010.49209.80 

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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