Individual Calculations January 2010
 Sanchez, Alberto Jacinto  Total change: 11.85  Rating chartPersonal card
 IRT Mariano Moreno Peon Rey Buenos Aires ARG 2009-10-26
RcRownchangeKK*chgGame
 1755 1688 4.50 9 0.79 15 11.85 
  Pradines, Emmanuel 1970 ARG0.001-0.1615-2.40 
  Pravettoni, Ezequiel 1440 ARG1.0010.19152.85 
  Amicone, Ricardo Joaquin 1724 ARG0.5010.05150.75 
  Galani, Alberto 1782 ARG0.5010.13151.95 
  Schwindt, Juan Pablo 1841 ARG0.001-0.3015-4.50 
  Santi, Marcelo 1667 ARG1.0010.47157.05 
  Ferraro, Oscar Anibal 1768 ARG0.5010.11151.65 
  Calderon, Luis 1807 ARG0.001-0.3415-5.10 
  Kyselka, Eduardo 1794 ARG1.0010.64159.60 

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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