Individual Calculations April 2008
 De La Rosa, Damian  Total change: 4.20  Rating chartPersonal card
 Festival International d'Echecs GENEVA SUI 2008-01-19
RcRownchangeKK*chgGame
 2050 2064 4.50 8 0.28 15 4.20 
  Hamdouchi, Hichem g2414 MAR0.001-0.1115-1.65 
  Sagrera, Marcos 1916 SUI1.0010.30154.50 
  Bonferroni, Thierry 1847 SUI1.0010.22153.30 
  Graells, Ricardo 2122 SUI0.001-0.4215-6.30 
  Jodidio, Nicholas 1988 FRA0.501-0.1015-1.50 
  Weber, Francois 1973 SUI1.0010.38155.70 
  Peric, Slavisa m2258 SRB0.001-0.2515-3.75 
  Kohler, Paul 1883 SUI1.0010.26153.90 

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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