Individual Calculations September 2009
 Eilers, Jochen  Total change: 5.70  Rating chartPersonal card
 ZMD Open Dresden GER 2009-07-25
RcRownchangeKK*chgGame
 2138 1958 2.00 6 0.38 15 5.70 
  Hilverda, Alexander 2243 GER0.001-0.1615-2.40 
  Liebscher, Helmar 2102 GER0.5010.19152.85 
  Bade, Hans-Juergen 2077 GER0.5010.16152.40 
  Proschmann, Tino 2110 GER0.5010.20153.00 
  Schellmann, Frank c2161 GER0.001-0.2415-3.60 
  Buechmann, Ole 2133 GER0.5010.23153.45 

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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