Individual Calculations November 2020
 Hoffmann, Siegfried  Total change: -27.60  Rating chartPersonal card
 Sachsen-Anhalt-Open 2020 Magdeburg GER 2020-10-22
RcRownchangeKK*chgGame
 1722 1569 0.50 4 -0.69 40 -27.60 
  Zeuner, Ole 1785 GER0.001-0.2240-8.80 
  Schillig, Sascha 1695 GER0.001-0.3340-13.20 
  Kaschuba, Juergen 1679 GER0.001-0.3540-14.00 
  Kalliwoda, Enrico 1728 GER0.5010.21408.40 

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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