Individual Calculations September 2010
 Prats Alonso, Oscar  Total change: 65.25  Rating chartPersonal card
 XXII Obert Internacional Vila de Sant Boi 2010 Memorial Mateu Chalmeta Sant Boi de Llobregat ESP 2010-04-30
RcRownchangeKK*chgGame
 2076 1994 4.50 7 1.64 25 41.00 
  Bonsoms Canet, Frederic 1798 ESP1.0010.25256.25 
  Chalmeta Ugas, Ramon 2245 ESP0.001-0.1925-4.75 
  Alquezar Mancho, Renato 1834 ESP1.0010.29257.25 
  Hernandez Perez, Xavier 1974 ESP1.0010.472511.75 
  Miguel Centeno, David 2111 ESP1.0010.662516.50 
  Lorenzo De La Riva, Lazaro f2383 ESP0.001-0.0925-2.25 
  Chalmeta Torredemer, Josep 2188 ESP0.5010.25256.25 

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)
 
 XXXIII Open Internacional Barbera del Valles 2010 “B” Barbera del Valles ESP 2010-07-04
RcRownchangeKK*chgGame
 1945 1994 5.50 8 0.97 25 24.25 
  Carbo Hors, David 1846 ESP0.501-0.2025-5.00 
  Tortosa Moros, Joan 1819 ESP1.0010.27256.75 
  Amores Gago, Javier 1882 ESP1.0010.35258.75 
  Hernandez Perez, Xavier 1932 ESP1.0010.412510.25 
  Vigo Allepuz, David 2147 ESP0.001-0.3025-7.50 
  Valencia Jimenez, Jose 2072 ESP1.0010.612515.25 
  Fernandez Aguilar, Francisco 1851 ESP0.501-0.1925-4.75 
  Shatko, Danil 2011 ESP0.5010.02250.50 

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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