Individual Calculations December 2023
 Kaufman, Lawrence  Total change: 10.70  Rating chartPersonal card
 2023 US Masters Charlotte, NC USA 2023-11-22
RcRownchangeKK*chgGame
 2292 2188 4.50 9 1.07 10 10.70 
  Zhou, Jianchao g2557 CHN0.001-0.1010-1.00 
  Palmero Martinez, Rachel wf1987 CUB1.0010.24102.40 
  Balakrishnan, Praveen g2521 USA0.001-0.1210-1.20 
  Lancman, Kyle 2034 USA1.0010.29102.90 
  Lima, Darcy g2405 BRA0.001-0.2210-2.20 
  Sanchez, Robert 1976 USA1.0010.23102.30 
  Wang, Isaac f2377 USA1.0010.75107.50 
  Shlyakhtenko, Robert m2393 USA0.5010.26102.60 
  Krishna, Sai m2376 IND0.001-0.2610-2.60 

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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