Individual Calculations January 2010
 Bolta Tobella, Francisco  Total change: -47.25  Rating chartPersonal card
 Torneig Open d’Escacs de Martorell Grupo A Martorell Barcelona) ESP 2009-09-19
RcRownchangeKK*chgGame
 1889 1946 1.00 5 -1.89 25 -47.25 
  Plasencia Martinez, Victor 2139 ESP0.001-0.2525-6.25 
  Rius Selva, Joan 1803 ESP0.001-0.6925-17.25 
  Adeyemi, Adedeji 1906 ESP1.0010.442511.00 
  Kostelac Montesdeoca, Jose M. 1846 ESP0.001-0.6425-16.00 
  Alonso Tarres, Jordi 1749 ESP0.001-0.7525-18.75 

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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