Individual Calculations May 2024
 Gao, Lilianna  Total change: 15.60  Rating chartPersonal card
 5th Colonial Open Dulles, VA USA 2024-03-28
RcRownchangeKK*chgGame
 1915 1610 0.50 4 -0.13 40 -5.20 
  Diao, Matthew Guo 1985 USA0.5010.414016.40 
  Slate, Kent 2010  * USA0.001-0.0840-3.20 
  Das, Aditeya 1900 USA0.001-0.1640-6.40 
  Jackson, Cayden 1763 USA0.001-0.3040-12.00 
 * 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)
 
 2024 April-May Marshall Mondays Round 1-4 New York, NY USA 2024-04-01
RcRownchangeKK*chgGame
 1829 1627 1.00 2 0.52 40 20.80 
  Berg, George P 1832 USA0.001-0.2440-9.60 
  Clibanoff, Matthew 1826 USA1.0010.764030.40 

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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