Individual Calculations January 2009
 Jahn, Daniel  Total change: 5.25  Rating chartPersonal card
 12.offene Bayerische Meisterschaft Bad Wiessee GER 2008-11-01
RcRownchangeKK*chgGame
 2075 1990 3.50 8 0.35 15 5.25 
  Devereaux, Maxim m2340 ENG0.001-0.1115-1.65 
  Narr, Irmgard 1766 GER1.0010.22153.30 
  Yuan, Yuanling wf2157 CAN0.001-0.2815-4.20 
  Wolfram, Gisbert, Dr. 1789 GER1.0010.24153.60 
  Babar, Michael f2163 GER0.5010.23153.45 
  Santl, Anton 2131 GER0.001-0.3115-4.65 
  Kneutgen, Alexander 2126 GER0.5010.18152.70 
  Fischer, Gerd 2125 GER0.5010.18152.70 

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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