Individual Calculations February 2023
 Velea, Anne-Marie  Total change: -15.20  Rating chartPersonal card
 32nd annual North American Open - U2300 Paradise, Nevada USA 2022-12-26
RcRownchangeKK*chgGame
 1846 1964 4.00 7 -0.38 40 -15.20 
  Xu, Noah L 1564  * USA0.501-0.4240-16.80 
  Sun, Kevin 1681 USA1.0010.16406.40 
  Taylor, Timothy W m2111 USA1.0010.704028.00 
  Hsiao, Ethan 1657 USA1.0010.14405.60 
  Nathan, Krishna 2036 USA0.001-0.4040-16.00 
  Barash, Anton 2106 USA0.001-0.3140-12.40 
  Menon, Gauri 1767 USA0.501-0.2540-10.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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