Individual Calculations September 2011
 Bilat, Michel  Total change: -9.90  Rating chartPersonal card
 Open Main Tournament (ATO) Biel SUI 2011-07-20
RcRownchangeKK*chgGame
 1823 1988 5.00 8 -0.66 15 -9.90 
  Muench, Ueli 1768 SUI0.501-0.2815-4.20 
  Del Val, Josefa 1611 SUI1.0010.09151.35 
  Scherrer, Heinrich 1895 SUI0.501-0.1315-1.95 
  Devanthery, Loic 1855 SUI0.501-0.1815-2.70 
  Schaerer, Rolf 1878 SUI1.0010.35155.25 
  Carlsen, Ellen 1892 NOR0.001-0.6315-9.45 
  Grillon, Yao-Linti 1852 SUI0.501-0.1815-2.70 
  Loeffler, Helmut 1835 SUI1.0010.30154.50 

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)
 

 

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