Individual Calculations September 2017
 Ackermann, Hans-Christian  Total change: -19.60  Rating chartPersonal card
 29. Deutsche Senioreneinzelmeisterschaft 2017 Gruppe B Berlin GER 2017-08-08
RcRownchangeKK*chgGame
 1654 1777 3.50 7 -0.98 20 -19.60 
  Geibel, Henning 1447 GER0.001-0.8820-17.60 
  Kunze, Manfred 1588 GER0.001-0.7520-15.00 
  Geist, Wolfgang 1393 GER1.0010.09201.80 
  Ott, Lothar 1652 GER1.0010.33206.60 
  Huber, Helmut 1679 GER1.0010.37207.40 
  Weiss, Hartwig 1935 GER0.001-0.2920-5.80 
  Lekakh, Mikhail 1885 BLR0.5010.15203.00 

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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