Individual Calculations January 2012
 Martinez Corpeno, Karla Beatriz  Total change: -14.40  Rating chartPersonal card
 Panama Chess Open Panama PAN 2011-11-03
RcRownchangeKK*chgGame
 2150 1750 0.00 1 -0.08 30 -2.40 
  Baules, Jorge m2150  * PAN0.001-0.0830-2.40 
 * 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)
 
 III Campeonato Centroamericano y del Caribe Femenino "El Salvador 2011" San Salvador ESA 2011-12-14
RcRownchangeKK*chgGame
 1997 1750 0.00 2 -0.40 30 -12.00 
  Zepeda, Sonia wm2049 ESA0.001-0.1530-4.50 
  Aviles, Claudia Maria 1944 ESA0.001-0.2530-7.50 

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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