Individual Calculations August 2018
 Clarke, Adani  Total change: 21.20  Rating chartPersonal card
 2018 Sub-Zonal 2.3.5 (Female) Kingston, Jamaica JAM 2018-06-19
RcRownchangeKK*chgGame
 1692 1699 5.00 9 0.53 40 21.20 
  Persaud, Yolander 1299  * GUY1.0010.08403.20 
  Hazim Gonzalez, Elizabeth wc1823 DOM1.0010.674026.80 
  Varona-Thomas, Maria wf1762 GUY0.001-0.4140-16.40 
  Gray, Krishna 1687 JAM0.501-0.0240-0.80 
  Barrett, Ariel wc1692 JAM1.0010.494019.60 
  Miller, Rachel cwf1835 JAM0.5010.18407.20 
  Blackman, Katrina wc1622 BAR0.501-0.1140-4.40 
  Almanzar Vasquez, Jennifer Maria wc1736 DOM0.5010.05402.00 
  Dos Ramos, Rosangela wf1771 SUR0.001-0.4040-16.00 
 * 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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