Individual Calculations February 2015
 Grillo, Juan Cruz  Total change: 8.80  Rating chartPersonal card
 IRT Sub 2200 Ventajedrez - Torre Blanca Buenos Aires ARG 2015-01-09
RcRownchangeKK*chgGame
 1958 1843 1.50 4 0.09 40 3.60 
  Ciruzzi, Luciano 2149 ARG0.001-0.1440-5.60 
  Geslin, Ariel 1488 ARG1.0010.11404.40 
  Lagar, Valentin Alejo 2032 ARG0.001-0.2540-10.00 
  Olivera, Horacio 2164 ARG0.5010.374014.80 

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)
 
 65 Abierto Verano Villa Ballester Villa Ballester ARG 2015-01-16
RcRownchangeKK*chgGame
 1864 1843 4.50 9 0.13 40 5.20 
  Malbran, Guillermo m2243  * ARG0.001-0.0840-3.20 
  Bravi, Leonardo 1443  * ARG1.0010.08403.20 
  Cejas, Jose f2243  * ARG0.001-0.0840-3.20 
  Sanchez, Gabriel 1737 ARG1.0010.364014.40 
  Luna, Mariano 2089 ARG0.001-0.1940-7.60 
  Ibarra, Marcos 1689 ARG0.001-0.7140-28.40 
  Romero Alancay, Damian 1621 ARG1.0010.22408.80 
  Habib, Carlos 1707 ARG1.0010.324012.80 
  Amato, Leonel 2002 ARG0.5010.21408.40 
 * 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)
 

 

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