Individual Calculations January 2009
 Alvarado Diaz, Alejandro  Total change: 55.25  Rating chartPersonal card
 Torneo IRT Asociacion de Vecinos Ansite 2008 Vecindario, Santa Lucia ESP 2008-09-15
RcRownchangeKK*chgGame
 1750 1721 6.00 8 2.21 25 55.25 
  Arana Hernandez, Moises 1641 ESP1.0010.39259.75 
  Reyes Hidalgo, Alejandro 1629 ESP0.501-0.1325-3.25 
  Mayor Gonzalez, Julio 1850 ESP0.001-0.3325-8.25 
  Sanchez Quintero, Raul 2071 CUB1.0010.892522.25 
  Almeida Sanchez, Juan Sebastian 1801 ESP1.0010.612515.25 
  Campos Toledo, Cristian 1481 ESP1.0010.20255.00 
  De La Hoz Sanchez, Ruben 2023 ESP0.5010.35258.75 
  Quiza Vazquez, Carolina 1507 ESP1.0010.23255.75 

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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