Individual Calculations December 2021
 Trettin, Ulrich, Dr.  Total change: -16.40  Rating chartPersonal card
 3. Heidelberger Schachherbst - A-Turnier Heidelberg GER 2021-10-29
RcRownchangeKK*chgGame
 1962 2004 3.00 7 -0.82 20 -16.40 
  Schneider, Ilja m2404  * GER0.001-0.0820-1.60 
  Heinisch, Niklas 1671 GER1.0010.12202.40 
  Streeb, Pascal 1682 GER1.0010.13202.60 
  Schmitt, Daniel 2049 GER0.001-0.4420-8.80 
  Heinssen, Simon 1683 GER1.0010.13202.60 
  Hoffmann, Achim Gunter 2117 AUS0.001-0.3520-7.00 
  Meyner, Hannes 2131 GER0.001-0.3320-6.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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