Individual Calculations January 2012
 Bosch Porta, David  Total change: 2.40  Rating chartPersonal card
 V Obert Internacional Vila De Gracia Barcelona ESP 2011-09-30
RcRownchangeKK*chgGame
 2073 2200 6.00 9 0.16 15 2.40 
  Moreno Crespo, Lorenzo 1806 ESP1.0010.08151.20 
  Mansilla Lou, Lluis 1965 ESP1.0010.21153.15 
  Gonzalez, Raul Omar f2278 ESP0.001-0.3915-5.85 
  Grifell Sola, Joan 1932 ESP1.0010.17152.55 
  Perez Mitjans, Orelvis m2451 ESP0.001-0.1915-2.85 
  Font Gil, Oscar 1958 ESP1.0010.20153.00 
  Espuny Vinye, Ramon 2005 ESP1.0010.25153.75 
  Obon Temprano, Sergi 2251 ESP0.001-0.4315-6.45 
  Van Keulen, Onno 2012 NED1.0010.26153.90 

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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