Individual Calculations April 2009
 Sanchez Lopez, Juan Manuel  Total change: 6.60  Rating chartPersonal card
 XI Obert Internacional D'Escacs Tres Peons Barcelona ESP 2009-01-09
RcRownchangeKK*chgGame
 2076 2145 4.00 6 0.44 15 6.60 
  Martinez Hernandez, Emili 1864 ESP1.0010.16152.40 
  Medina Altamirano, Karla 1993 MEX1.0010.30154.50 
  Torrents, Miguel 1982 ESP1.0010.28154.20 
  Andreu Termes, Frederic 1968 ESP1.0010.27154.05 
  Munoz Pantoja, Miguel m2462 PER0.001-0.1315-1.95 
  Bosch Porta, David 2187 ESP0.001-0.4415-6.60 

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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