Individual Calculations August 2018
 Weber, Martin  Total change: -9.20  Rating chartPersonal card
 30. Deutsche Senioreneinzelmeisterschaft over 65 Hamburg GER 2018-07-21
RcRownchangeKK*chgGame
 1855 1857 2.50 6 -0.46 20 -9.20 
  Petzold, Hans, Prof.dr. 2042 GER0.5010.24204.80 
  Pfitzer, Norbert, Prof.dr. 2040 GER0.001-0.2620-5.20 
  Schwichtenberg, Juergen 1738 GER1.0010.34206.80 
  Semisch, Helga 1531 GER1.0010.13202.60 
  Dahlhaus, Friedhelm 2011 GER0.001-0.2920-5.80 
  Krueger, Detlef 1770 GER0.001-0.6220-12.40 

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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