Individual Calculations September 2009
 Schaffner, David  Total change: -16.65  Rating chartPersonal card
 Individual Swiss Championship Graechen SUI 2009-07-09
RcRownchangeKK*chgGame
 2030 1989 3.00 8 -0.59 15 -8.85 
  Misiano, Franco 2281 ITA0.001-0.1515-2.25 
  Berset, Alan 1764 SUI0.501-0.2815-4.20 
  Maffioli, Massimo 1830 SUI1.0010.29154.35 
  Rindlisbacher, Jan 2100 SUI0.001-0.3515-5.25 
  Grillon, Alexandre 2091 SUI0.5010.14152.10 
  Botta, Gabriele 2228 SUI0.5010.30154.50 
  Eschle, Hubert 1879 GER0.501-0.1515-2.25 
  Rindlisbacher, Lars 2070 SUI0.001-0.3915-5.85 

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)
 
 Jubilee Open Master 2009 Zurich SUI 2009-08-09
RcRownchangeKK*chgGame
 2118 1989 2.50 9 -0.52 15 -7.80 
  Hirneise, Jens f2283 GER0.001-0.1515-2.25 
  Herbold, Manfred 2159 GER0.5010.22153.30 
  Delorme, Laurie 2152 FRA0.001-0.2815-4.20 
  Hobuss, Wolfgang 2117 GER0.5010.17152.55 
  Drechsler, Christoph 2211 SUI0.001-0.2215-3.30 
  Martig, Markus 2087 SUI0.5010.13151.95 
  Aeschbach, Werner 2100 SUI0.001-0.3515-5.25 
  Horber, Jean-Marc 2109 SUI0.5010.16152.40 
  Marentini, Marcel 1841 SUI0.501-0.2015-3.00 

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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