Individual Calculations February 2013
 Aring, Gerd  Total change: -2.25  Rating chartPersonal card
 29.Internationales Boeblinger Open A Boeblingen GER 2012-12-26
RcRownchangeKK*chgGame
 2194 2198 4.50 9 -0.15 15 -2.25 
  Andreev, Vlad 1979 USA1.0010.22153.30 
  Milov, Leonid g2518 GER0.001-0.1315-1.95 
  Dirmeier, Carolin 2049 GER1.0010.30154.50 
  Rosner, Jonas f2314 GER0.5010.16152.40 
  Gavrilov, Alexei g2501 RUS0.001-0.1415-2.10 
  Nasshan, Dennis 2106 GER0.001-0.6315-9.45 
  Keller, Harald 2061 GER1.0010.32154.80 
  Schulte, Torsten 2113 GER0.501-0.1215-1.80 
  Andraschko, Felix 2101 GER0.501-0.1315-1.95 

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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