Individual Calculations January 2009
 Friedrich, Ekkehard  Total change: -9.75  Rating chartPersonal card
 Einsiedler Brauhauscup Chemnitz GER 2008-10-02
RcRownchangeKK*chgGame
 2015 1854 1.00 4 -0.24 15 -3.60 
  Doering, Hans-Ulrich 2183 GER0.001-0.1215-1.80 
  Meissner, Felix 2125 GER0.5010.33154.95 
  Graul, Matthias 2077 GER0.001-0.2215-3.30 
  Gottschall, Ina 1676 GER0.501-0.2315-3.45 

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)
 
 25.offene Stadtmeisterschaft Doebeln GER 2008-10-30
RcRownchangeKK*chgGame
 2087 1854 0.00 2 -0.41 15 -6.15 
  Mueller, Lutz 2081 GER0.001-0.2115-3.15 
  Ketzscher, Roland 2092 GER0.001-0.2015-3.00 

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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