Individual Calculations September 2011
 Perruchoud, Benoit  Total change: -19.20  Rating chartPersonal card
 Open Main Tournament (ATO) Biel SUI 2011-07-20
RcRownchangeKK*chgGame
 1913 2065 6.00 9 -0.30 15 -4.50 
  Lachausse, Bruno 1822 SUI1.0010.20153.00 
  Keller, Felix 1899 SUI1.0010.28154.20 
  Peter, Raymond 1948 SUI0.501-0.1615-2.40 
  Perret, Charles 1930 SUI0.501-0.1815-2.70 
  Haug, Siegmund 1918 GER1.0010.30154.50 
  Rosebrock, Timotej Alex 1934 SUI0.001-0.6815-10.20 
  Lenzen, Achim 1846 GER1.0010.22153.30 
  Tillmann, Marc 1954 SUI0.001-0.6515-9.75 
  Pleininger, Rudolf 1969 SUI1.0010.37155.55 

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)
 
 20. Open International de Martigny Martigny SUI 2011-07-29
RcRownchangeKK*chgGame
 2000 2065 2.50 6 -0.98 15 -14.70 
  Neelotpal, Das g2453 IND0.001-0.0915-1.35 
  Makawitage, Sandu 1775 SUI1.0010.16152.40 
  Boudkeev, Timour 1830 SUI0.501-0.2915-4.35 
  Rindlisbacher, Lars 2245 SUI0.5010.24153.60 
  Makawitage, Hiru 1721 SUI0.501-0.3815-5.70 
  Khanabiev, Alexey 1976 BLR0.001-0.6215-9.30 

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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