Individual Calculations December 2018
 Ortega Carrasco, Alex Benjamin  Total change: -32.20  Rating chartPersonal card
 Campeonato Panamericano Amateur Absoluto sub 2000 Panama PAN 2018-11-01
RcRownchangeKK*chgGame
 1827 1966 4.50 9 -1.61 20 -32.20 
  Arosemena, Franklin Alberto 1846 PAN0.001-0.6620-13.20 
  Avalos, Carlos 1866 USA0.501-0.1420-2.80 
  Gonzalez, Yaribeth wc1678 PAN1.0010.16203.20 
  Molina Mojica, Angel Valentin 1940 COL0.501-0.0420-0.80 
  Garces, Javier 1875 COL0.501-0.1220-2.40 
  Serafim Junior, Arnor 1845 BRA1.0010.34206.80 
  Gonzalez Soto, Pedro Jose 1829 VEN0.001-0.6820-13.60 
  Fernandez, Raul Conrado 1813 ARG0.001-0.7020-14.00 
  Assis, Washington Luis Lincoln D 1754 BRA1.0010.23204.60 

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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