Individual Calculations September 2011
 Gerhard, Walter  Total change: -4.95  Rating chartPersonal card
 Swiss Championship Individual Leukerbad SUI 2011-07-07
RcRownchangeKK*chgGame
 2088 1985 3.00 9 -0.33 15 -4.95 
  Botta, Gabriele f2261 SUI0.001-0.1715-2.55 
  Steenhuis, Jan 2110 SUI0.5010.17152.55 
  Staechelin, Ruedi 2102 SUI0.001-0.3415-5.10 
  Portmann, Daniel 2036 SUI1.0010.57158.55 
  Leib-Ionescu, Agripa 2223 SUI0.001-0.2015-3.00 
  Rosebrock, Timotej Alexander 1934 SUI0.501-0.0715-1.05 
  Hofer, Nataniel 1798 SUI0.501-0.2415-3.60 
  Rindlisbacher, Jan 2255 SUI0.001-0.1715-2.55 
  De Seroux, Camille 2070 SUI0.5010.12151.80 

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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