Individual Calculations July 2023
 Bailey, Gregory E  Total change: -12.20  Rating chartPersonal card
 32nd annual Chicago Open - U2100 Section Wheeling, IL USA 2023-05-26
RcRownchangeKK*chgGame
 1833 1692 1.00 5 -0.61 20 -12.20 
  Damocles, Joe 1670 USA0.001-0.5320-10.60 
  Mangalam, Shreya wc1983 USA0.001-0.1520-3.00 
  Tabor, Kai 1926 USA0.5010.29205.80 
  Bondalapati, Sri Vibhav 1776 USA0.001-0.3820-7.60 
  Dashtogtokh, Amarsaikhan 1808 MGL0.5010.16203.20 

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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