Individual Calculations July 2009
 Kessler, Marcel  Total change: 36.25  Rating chartPersonal card
 Niedersachsen U18 Rotenburg GER 2009-04-04
RcRownchangeKK*chgGame
 1960 1847 4.00 8 1.18 25 29.50 
  Lick, Patrick 1961 GER0.001-0.3425-8.50 
  Kaiser, Jonas 1896 GER0.5010.07251.75 
  Hurink, Maarten 1873 GER0.5010.04251.00 
  Wierum, Colin 1949 GER0.5010.14253.50 
  Seemann, Semjon 2072 GER0.5010.28257.00 
  Kyas, Philipp 1921 GER1.0010.602515.00 
  Kuberczyk, Christoph 1900 GER0.5010.07251.75 
  Woellermann, Jan 2107 GER0.5010.32258.00 

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)
 
 Deutsche Amateurmeisterschaft C Magdeburg GER 2009-05-01
RcRownchangeKK*chgGame
 1761 1847 1.50 2 0.27 25 6.75 
  Schoknecht, Sabine 1742 GER1.0010.36259.00 
  Schmidt, Axel 1779 GER0.501-0.0925-2.25 

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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