Individual Calculations October 2008
 Mayer, Arnd  Total change: -6.15  Rating chartPersonal card
 15.Augsburger Friedensfest-Open Augsburg GER 2008-08-07
RcRownchangeKK*chgGame
 2101 2155 3.50 7 -0.41 15 -6.15 
  Alefs, Heinz 1912 GER1.0010.20153.00 
  Zimmermann, Ulrich 1818 GER1.0010.12151.80 
  Singer, Christoph f2363 GER0.5010.27154.05 
  Safyanowsky, Mark m2284 GER0.5010.17152.55 
  Grimberg, Boris 2293 GER0.001-0.3115-4.65 
  Walz, Robert 2064 GER0.001-0.6215-9.30 
  Niedermeier, Thomas 1970 GER0.501-0.2415-3.60 

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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