Individual Calculations October 2018
 Fajardo Ponce, David  Total change: -13.20  Rating chartPersonal card
 II Campeonato Centroamericano y del Caribe Absoluto 2018 San Pedro Sula HON 2018-07-28
RcRownchangeKK*chgGame
 1658 1758 2.50 5 -0.66 20 -13.20 
  Soliz Gabarrete , Luis Fernando 1626 HON1.0010.32206.40 
  Rosales, Wilfredo 1611 HON0.001-0.7020-14.00 
  McDowell, Sharon 1594 HON1.0010.28205.60 
  Rodriguez Arrieta, Maria Elena wm1943 CRC0.001-0.2620-5.20 
  Ramos Donaire, Maria Pradi 1518 HON0.501-0.3020-6.00 

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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