Individual Calculations November 2023
 Negron, Xavier Enrique  Total change: 17.00  Rating chartPersonal card
 2023 1000GM October BonaFIDE Open Sunnyvale, CA USA 2023-10-14
RcRownchangeKK*chgGame
 1836 1632 2.50 5 0.85 20 17.00 
  Bhaduri, Neil 1833 USA0.001-0.2420-4.80 
  Xiao, Michael 1611 USA1.0010.47209.40 
  Jamali, Kian 1547 USA1.0010.38207.60 
  Lee, Yesun wc1822 USA0.5010.25205.00 
  Mieles, Daniel m2366 ECU0.001-0.0120-0.20 

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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