Individual Calculations September 2019
 Jacobs, Annelaine  Total change: -23.20  Rating chartPersonal card
 1st FIDE Americas CAribbean Cup Bridgetown BAR 2019-08-23
RcRownchangeKK*chgGame
 1563 1663 2.50 6 -1.16 20 -23.20 
  Saha, Anusha 1296 TTO0.501-0.4020-8.00 
  Harewood, Othneil 1650 BAR1.0010.48209.60 
  Blackman, Katrina wc1701 BAR0.5010.05201.00 
  Lynch, Kemp 2009 BAR0.001-0.1120-2.20 
  Lee, Ethan 1263  * GUY0.501-0.4220-8.40 
  La Touche, Cyprian 1459 BAR0.001-0.7620-15.20 
 * 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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