Individual Calculations July 2009
 Wittmann, Paul  Total change: -10.65  Rating chartPersonal card
 13.Internat.Neckar-Open A Deizisau GER 2009-04-09
RcRownchangeKK*chgGame
 2062 2140 4.00 8 -0.71 15 -10.65 
  Cummings, Nicolai 1819 GER1.0010.13151.95 
  Ortmann, David f2321 GER0.5010.24153.60 
  Schuh, Dirk f2313 GER0.5010.23153.45 
  Kersten, Uwe f2280 GER0.001-0.3115-4.65 
  Weissbeck, Simon 1959 GER0.501-0.2415-3.60 
  Gering, Samuel 1920 GER0.501-0.2815-4.20 
  Bergner, Philipp 1833 GER0.501-0.3615-5.40 
  Kitzberger, Joachim 2050 GER0.501-0.1215-1.80 

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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