Individual Calculations January 2020
 McConnell, Sullivan  Total change: -30.00  Rating chartPersonal card
 2019 Thanksgiving Open Saint Louis, Missouri USA 2019-11-29
RcRownchangeKK*chgGame
 1902 1925 2.00 5 -0.75 40 -30.00 
  Prohaszka, Peter g2325  * HUN0.001-0.0840-3.20 
  Zhou, Iris wc1827 USA0.501-0.1340-5.20 
  Gollapudi, Jonathan 1853 USA0.501-0.1040-4.00 
  Amburgy, Ryan 1673 USA1.0010.19407.60 
  Rorrer, Grayson 1833 USA0.001-0.6340-25.20 
 * 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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