Individual Calculations February 2020
 Von Otte, Wilhelm  Total change: -16.20  Rating chartPersonal card
 29. Erfurter Schachfestival Hauptturnier Erfurt GER 2019-12-26
RcRownchangeKK*chgGame
 1815 2119 6.00 8 -0.81 20 -16.20 
  Mehner, Lorenz 1736 GER1.0010.09201.80 
  Apelt, Andreas 1784 GER1.0010.12202.40 
  Kraus, Sebastian 1819 GER0.001-0.8520-17.00 
  Homberger, Jan 1764 GER1.0010.11202.20 
  Hoyer, Olaf 1832 GER1.0010.16203.20 
  Drezewski, Alexander 1875 GER1.0010.20204.00 
  Urban, Peter 1852 GER0.001-0.8220-16.40 
  Moses, Selina 1861 GER1.0010.18203.60 

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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