Individual Calculations December 2021
 Kanana, Ziad  Total change: -10.00  Rating chartPersonal card
 3. Heidelberger Schachherbst - A-Turnier Heidelberg GER 2021-10-29
RcRownchangeKK*chgGame
 1933 1765 1.50 6 -0.25 40 -10.00 
  Huth, Kevin 1997 GER1.0010.794031.60 
  Schmitt, Daniel 2049 GER0.001-0.1640-6.40 
  Reucker, Friedrich 2031 GER0.001-0.1840-7.20 
  Schneider, Katharina 1807 GER0.5010.06402.40 
  Stijve, Niels 1856 SUI0.001-0.3840-15.20 
  Metzinger, Hannes 1855 GER0.001-0.3840-15.20 

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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