Individual Calculations July 2010
 Lipecki, Alexander  Total change: 0.60  Rating chartPersonal card
 Amateur CHessOPEN Lugano-Paradiso SUI 2010-04-30
RcRownchangeKK*chgGame
 2017 2140 4.00 5 0.81 15 12.15 
  Potterat, Alina 1740  * SUI1.0010.08151.20 
  Siegel, Adrian, Dr 2003 SUI1.0010.32154.80 
  Botta, Gabriele 2254 SUI0.001-0.3415-5.10 
  Raselli, Claudio 1950 ITA1.0010.25153.75 
  Boschetti, Claudio 2138 SUI1.0010.50157.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Internationale Stuttgarter Stadtmeisterschaft Stuttgart GER 2010-05-13
RcRownchangeKK*chgGame
 2060 2140 3.50 7 -0.77 15 -11.55 
  Ohnmacht, Rolf 1946 GER0.501-0.2515-3.75 
  Sommerhalder, Eric 1958 SUI1.0010.26153.90 
  Donchenko, Anatoly m2384 GER0.5010.30154.50 
  Gehringer, Frank 2039 GER0.501-0.1415-2.10 
  Petermann, Michail 2091 GER0.001-0.5715-8.55 
  Roth, Stefan 2034 GER1.0010.36155.40 
  Schroeder, Jan-Christian 1965 GER0.001-0.7315-10.95 

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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