Individual Calculations February 2020
 Poggemann, Alexander  Total change: 85.60  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2019-2020 Q3 C Potsdam GER 2020-01-03
RcRownchangeKK*chgGame
 1907 1727 3.50 5 2.14 40 85.60 
  Knoop, Sascha 1837 GER1.0010.654026.00 
  Wirries, Frank-Michael, Dr. 1861 GER0.5010.18407.20 
  Schmidt, Joerg 2044 GER0.5010.374014.80 
  Huebel, Ludwig 1897 GER1.0010.724028.80 
  Peglau, Mirjam 1897 GER0.5010.22408.80 

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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