Individual Calculations September 2019
 Zambrano Berdugo, Hadid Rafael  Total change: 64.00  Rating chartPersonal card
 Campeonato Nacional Amateur U 2300 panama PAN 2019-08-21
RcRownchangeKK*chgGame
 1670 1270 2.00 5 1.60 40 64.00 
  Oquendo, Abel c1670  * PAN0.001-0.0840-3.20 
  Munoz, Nelson c1670  * PAN0.5010.424016.80 
  Gonzalez, Yaribeth wc1670  * PAN1.0010.924036.80 
  Jenkins, Esteban 1670  * PAN0.5010.424016.80 
  Rondon Chacon, Yolys Desiree 1670  * PAN0.001-0.0840-3.20 
 * 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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