Individual Calculations September 2009
 Burnier, David  Total change: -12.60  Rating chartPersonal card
 Individual Swiss Championship Graechen SUI 2009-07-09
RcRownchangeKK*chgGame
 2198 2300 5.00 9 -0.70 15 -10.50 
  Meier, Kurt c2038 SEY1.0010.18152.70 
  Simon, Ralf-Axel f2165 GER0.001-0.6815-10.20 
  Portmann, Daniel 2086 SUI1.0010.23153.45 
  Seps, Monika wm2176 SUI1.0010.33154.95 
  Leutwyler, Martin 2169 SUI1.0010.32154.80 
  Ekstroem, Roland m2482 SUI0.001-0.2615-3.90 
  Schneider, Marcel 2141 SUI1.0010.29154.35 
  Contin, Daniel m2279 ITA0.001-0.5315-7.95 
  Illijin, Neboisa m2246 ROU0.001-0.5815-8.70 

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)
 
 18. Open Int. de Martigny Martigny SUI 2009-07-31
RcRownchangeKK*chgGame
 2211 2300 3.50 6 -0.14 15 -2.10 
  Sernagiotto, Mirko Virgilio 1963 ITA1.0010.12151.80 
  Antoniewski, Rafal m2535 POL0.5010.29154.35 
  Sermier, Guillaume m2388 FRA0.5010.12151.80 
  Mauron, Pierre 2149 SUI0.001-0.7015-10.50 
  Delacroix, Jean-Daniel 2037 SUI1.0010.18152.70 
  Barletta, Mauro c2191 ITA0.501-0.1515-2.25 

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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