Individual Calculations September 2009
 Boloix Pahissa, Xavier  Total change: 7.80  Rating chartPersonal card
 XXI Obert Internacional Vila de Sant Boi Sant Boi de Llobregat ESP 2009-04-24
RcRownchangeKK*chgGame
 1974 1973 4.00 7 0.52 15 7.80 
  Munoz Pantoja, Miguel m2323 PER0.001-0.1115-1.65 
  Hostalot Rodriguez, Sergi 1735 ESP1.0010.20153.00 
  Bonsoms Canet, Frederic 1805 ESP1.0010.28154.20 
  Alonso Gonzalez, Carlos 2136 ESP0.001-0.2815-4.20 
  Escoriza Lusilla, Pedro 1627 ESP1.0010.11151.65 
  Reyes Lopez, Daniel 2006 ESP1.0010.55158.25 
  Moreno Martin, Daniel 2185 ESP0.001-0.2315-3.45 

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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