Individual Calculations December 2019
 Ottesen, Soren  Total change: 12.40  Rating chartPersonal card
 Malta International Open 2019 Bugibba MLT 2019-11-17
RcRownchangeKK*chgGame
 1774 1615 3.00 8 0.62 20 12.40 
  Grochtmann, Stephan 1978 GER0.001-0.1020-2.00 
  Fischer, Gerd 1826 GER0.5010.27205.40 
  Herms, Stefan 1869 GER0.5010.31206.20 
  Lochte, Szilvia 1815 HUN0.5010.26205.20 
  Warnk, Torsten 1776 GER0.001-0.2920-5.80 
  Abbruscato, Salvatore 1243 MLT1.0010.10202.00 
  Kaellstroem, Magnus 1881 SWE0.001-0.1820-3.60 
  Rihouey, Franck 1806 FRA0.5010.25205.00 

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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