Individual Calculations July 2009
 Ruiz, Francisco  Total change: -6.00  Rating chartPersonal card
 Legislatura Copa Norberto Laporta Buenos Aires ARG 2009-04-01
RcRownchangeKK*chgGame
 2182 1918 0.50 4 -0.22 25 -5.50 
  Airando, Martin f2250 ARG0.001-0.1225-3.00 
  Quenallata, Luciano 2165 ARG0.001-0.1925-4.75 
  Zuriel, Marisa wm2201 ARG0.001-0.1625-4.00 
  Juliarena, Agustin 2112 ARG0.5010.25256.25 

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)
 
 84 Semifinal Argentina Superior 2009 La Plata ARG 2009-04-30
RcRownchangeKK*chgGame
 2132 1918 1.50 6 -0.02 25 -0.50 
  Orsini, Antonio 2268 ARG0.001-0.1125-2.75 
  Alonso, Salvador m2268 ARG0.001-0.1125-2.75 
  Spata, German 2268 ARG0.5010.39259.75 
  Gomez, Ruben Alfredo 1893 ARG0.501-0.0325-0.75 
  Torres, Maximiliano 2000 ARG0.5010.11252.75 
  Tumini, Leandro 2097 ARG0.001-0.2725-6.75 

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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