Individual Calculations March 2020
 Campbell, Tevin  Total change: 7.00  Rating chartPersonal card
 President's Invitational 2020 Kingston, Jamaica JAM 2020-01-31
RcRownchangeKK*chgGame
 1764 1550 2.50 9 0.35 20 7.00 
  Soares, Andre 1688 JAM1.0010.692013.80 
  McDonald, Angelus-Seren 1666 JAM0.001-0.3420-6.80 
  Sinclair, Horace 1809 JAM0.5010.32206.40 
  Shaw, Jaden 1684 JAM0.001-0.3220-6.40 
  Solomon, Mikhail 1950  * JAM0.001-0.0820-1.60 
  Stephenson, John 1627 JAM0.001-0.3920-7.80 
  Nash, De Mario 1823 JAM0.001-0.1720-3.40 
  Diedrick, Michael 1774 JAM1.0010.782015.60 
  McDermott, Peter John 1859 JAM0.001-0.1420-2.80 
 * 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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