Individual Calculations February 2013
 Ortmann, David  Total change: 0.45  Rating chartPersonal card
 29.Internationales Boeblinger Open A Boeblingen GER 2012-12-26
RcRownchangeKK*chgGame
 2238 2324 5.50 9 0.03 15 0.45 
  Baskin, Robert 2080 GER0.501-0.3015-4.50 
  Hansson, Hakan 2064 SWE1.0010.18152.70 
  Kroneder, Christian 2134 GER1.0010.25153.75 
  Becker, Matthias 2056 GER0.501-0.3315-4.95 
  Gabriel, Josef 2181 GER1.0010.31154.65 
  Milov, Leonid g2518 GER0.5010.25153.75 
  Raykhman, Alexander f2383 GER0.5010.08151.20 
  Hasenohr, Benedict 2221 SUI0.501-0.1415-2.10 
  Gavrilov, Alexei g2501 RUS0.001-0.2715-4.05 

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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