Individual Calculations February 2020
 Hibbert, Odane  Total change: 24.20  Rating chartPersonal card
 IA FM John Powell Memorial Open 2020 FIDE Open Section Kingston, Jamaica JAM 2020-01-16
RcRownchangeKK*chgGame
 1817 1443 1.50 3 1.21 20 24.20 
  McDermott, Peter John 1843  * JAM0.001-0.0820-1.60 
  Henry, Mark 1780 JAM1.0010.882017.60 
  McDonald, Jhustice-Dimonte 1828 JAM0.5010.41208.20 
 * 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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