Individual Calculations October 2008
 Del Val, Josefa  Total change: -6.90  Rating chartPersonal card
 17. Open International de Martigny Martigny SUI 2008-08-01
RcRownchangeKK*chgGame
 1970 1720 0.00 2 -0.41 15 -6.15 
  Milosevic, Goran m2070 SUI0.001-0.1115-1.65 
  Arend, Michal 1870 SUI0.001-0.3015-4.50 

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)
 
 Int. Open Davos Davos SUI 2008-08-10
RcRownchangeKK*chgGame
 1830 1720 2.50 7 -0.05 15 -0.75 
  Bebchuk, Leonid 2070 ISR0.001-0.1115-1.65 
  Srokovskiy, Andrea 1826 GER0.5010.14152.10 
  Srokovskiy, Alexander 1764 GER0.5010.06150.90 
  Rous, Daniel 1719 CZE0.001-0.5015-7.50 
  Smith, Brian 1803 ENG0.5010.11151.65 
  Steiert, Roland 1718 GER0.5010.00150.00 
  Del Val, Moise 1909 SUI0.5010.25153.75 

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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