Individual Calculations January 2012
 Munoz, Alba E.  Total change: -28.50  Rating chartPersonal card
 Panama Chess Open Panama PAN 2011-11-03
RcRownchangeKK*chgGame
 2077 1699 0.00 2 -0.19 30 -5.70 
  Martinez, Romero Martin 2099  * COL0.001-0.0830-2.40 
  Barrios, Zamora Carlos 2054 CRC0.001-0.1130-3.30 
 * 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)
 
 I Campeonato Centroamericano Por Equipos Femenino San Jose CRC 2011-11-22
RcRownchangeKK*chgGame
 1787 1699 0.00 2 -0.76 30 -22.80 
  Mendieta, Kathya wc1725 NCA0.001-0.4630-13.80 
  Aguilar, Marcela 1849 ESA0.001-0.3030-9.00 

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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