Individual Calculations January 2024
 Tanenbaum, Zachary  Total change: 14.40  Rating chartPersonal card
 107th Edward Lasker Memorial - MCC Championship New York, NY USA 2023-12-07
RcRownchangeKK*chgGame
 2203 2258 4.00 6 0.72 20 14.40 
  Kameliia, Sharuda 1858  * USA1.0010.08201.60 
  Khamrakulov, Djurabek g2499 UZB0.001-0.2020-4.00 
  Dong, Kyle c1911 USA1.0010.11202.20 
  Grasso, David 2098 USA1.0010.29205.80 
  Hardaway, Brewington f2435 USA0.5010.23204.60 
  Zeltsan, Joseph 2415 USA0.5010.21204.20 
 * 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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