Individual Calculations March 2020
 Sam Williams, Estiven  Total change: -2.00  Rating chartPersonal card
 Campeonato Nacional Absoluto, Semifinal Penonome PAN 2020-02-06
RcRownchangeKK*chgGame
 1605 1243 0.50 5 -0.05 40 -2.00 
  Murillo, Florentino 1643  * PAN0.001-0.0840-3.20 
  Diaz, Hector 1643  * PAN0.001-0.0840-3.20 
  Guerra, Rodolfo 1643  * PAN0.001-0.0840-3.20 
  Herrera, Raymer 1643  * PAN0.001-0.0840-3.20 
  Baker, Isaac 1452 PAN0.5010.274010.80 
 * 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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