Individual Calculations May 2013
 Lopez Sant Andrea, Javier  Total change: 3.30  Rating chartPersonal card
 44 Abierto Internacional. Mar del Plata.Marcel Duchamp 2013 Mar del Plata ARG 2013-03-23
RcRownchangeKK*chgGame
 2123 2087 3.50 7 0.22 15 3.30 
  Rosito, Jorge m2393 ARG0.5010.36155.40 
  Rodriguez Vila, Andres g2487  * URU0.001-0.0815-1.20 
  Suarez, Luis Armando 1959 ARG0.001-0.6715-10.05 
  Gomez Camacho, Micaela 1748 ARG1.0010.12151.80 
  Ortiz, Jorge 1913 ARG1.0010.27154.05 
  Rakela Rodriguez, Juan 2013 CHI1.0010.40156.00 
  De Dovitiis, Alejo m2351 ARG0.001-0.1815-2.70 
 * 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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