Individual Calculations February 2024
 Jacquet, Stephane  Total change: -4.20  Rating chartPersonal card
 12th annual Boston Chess Congress - Premier Boston, MA USA 2024-01-05
RcRownchangeKK*chgGame
 2004 1849 1.00 4 -0.21 20 -4.20 
  Kavi, Nithin 2134 USA0.001-0.1620-3.20 
  Jain, Vihaan 1947 USA0.001-0.3720-7.40 
  Richardson, Ryan 1929 USA0.5010.11202.20 
  Liu, Kelsey wm2004 USA0.5010.21204.20 

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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