Individual Calculations January 2009
 Koch, Juan  Total change: 14.85  Rating chartPersonal card
 Superior FAOGBA 2008 XXV Aniv. Moreno, Buenos Aires ARG 2008-11-04
RcRownchangeKK*chgGame
 2018 2037 4.50 7 0.81 15 12.15 
  Bianchi, Lucas 2082 ARG1.0010.56158.40 
  Lugo, Sebastian 1926 ARG0.001-0.6515-9.75 
  Costara, Manuel 1950 ARG1.0010.38155.70 
  Tomeo, Nicolas 2043 ARG1.0010.51157.65 
  Uelf, Maximiliano 1980 ARG0.001-0.5815-8.70 
  Godoy, Carlos 2199 ARG0.5010.21153.15 
  Leonoff, Leonardo 1946 ARG1.0010.38155.70 

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)
 
 Copa PDV Sur Simon Bolivar Buenos Aires ARG 2008-11-29
RcRownchangeKK*chgGame
 2009 2037 4.50 8 0.18 15 2.70 
  Alonso, Salvador m2387 ARG0.001-0.1115-1.65 
  Rocaro, Adrian 1687 ARG1.0010.11151.65 
  Sanduay, Nicolas 2015 ARG0.501-0.0315-0.45 
  Goncalves, Claudio 1831 ARG1.0010.24153.60 
  Amed, Stephanie wf2142 ARG0.001-0.3615-5.40 
  Monlezun, Gabriel 1889 ARG1.0010.30154.50 
  Cubas, Jose Fernando m2387 PAR0.001-0.1115-1.65 
  Saitta, Jorge 1731 ARG1.0010.14152.10 

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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