Individual Calculations January 2010
 Grabert, Ralf  Total change: -5.70  Rating chartPersonal card
 13.Offene Internat.Bayerische Meisterschaft Bad Wiessee GER 2009-10-31
RcRownchangeKK*chgGame
 2189 2260 5.00 9 -0.38 15 -5.70 
  Bernrader-Hauns, Harald 1954 GER1.0010.14152.10 
  Wallhof, Dieter 2080 GER1.0010.26153.90 
  Gupta, Abhijeet g2584 IND0.001-0.1315-1.95 
  Fischer, Gerd 2122 GER1.0010.31154.65 
  Proschmann, Tino 2106 GER0.501-0.2115-3.15 
  Astengo, Corrado 2127 ITA0.501-0.1815-2.70 
  Burchert, Wolfgang 2165 GER1.0010.37155.55 
  Forchert, Martin f2403 GER0.001-0.3115-4.65 
  Kayser, Felix 2164 GER0.001-0.6315-9.45 

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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