Individual Calculations January 2012
 Ribalta Bertran, Esteve  Total change: -10.20  Rating chartPersonal card
 VIII Obert D'escacs del Maresme Mataro ESP 2011-09-24
RcRownchangeKK*chgGame
 1869 1837 3.00 8 -0.68 15 -10.20 
  Marches Rios, Joan Manuel 2106 ESP0.001-0.1715-2.55 
  Rodriguez Beltran, Fernando 1668 ESP1.0010.28154.20 
  Martin Vilanova, Jordi 1927 ESP0.5010.12151.80 
  Moliner Vacca, Enric 1675 ESP1.0010.29154.35 
  Bimbatti Dorante, Gian Carlos 2019 VEN0.001-0.2615-3.90 
  Rosa Pernio, Mario 1957 ESP0.001-0.3415-5.10 
  Volart Buil, Jordi 1832 ESP0.501-0.0115-0.15 
  Minguell Soler, Joan 1771 ESP0.001-0.5915-8.85 

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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