Individual Calculations October 2008
 Ditzler, Juerg  Total change: -25.05  Rating chartPersonal card
 Int. Chess Festival Biel MTO Biel SUI 2008-07-21
RcRownchangeKK*chgGame
 2074 2117 4.50 11 -1.67 15 -25.05 
  Cherniaev, Alexander g2431 RUS0.001-0.1415-2.10 
  Duschek, Volker 2273 GER0.001-0.2915-4.35 
  Jarzebski, Remigiusz 2056 POL1.0010.42156.30 
  Oud, Niek 1998 NED0.001-0.6615-9.90 
  Grillon, Alexandre 2042 SUI0.001-0.6015-9.00 
  Stoeri, Simon 1861 SUI1.0010.19152.85 
  Pettersen, Joar Gullestad 2006 NOR0.501-0.1515-2.25 
  Semmler, Guenter 2031 GER0.501-0.1215-1.80 
  Haugstad, Espen 2031 NOR0.001-0.6215-9.30 
  Miatello, Alberto 2020 ITA1.0010.37155.55 
  Gavrilova, Anastasia wf2070 SUI0.501-0.0715-1.05 

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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