Individual Calculations September 2019
 Siewert, Wolfgang  Total change: -11.00  Rating chartPersonal card
 Berlin Open 2019 Berlin GER 2019-08-01
RcRownchangeKK*chgGame
 1678 1801 2.00 4 -0.67 20 -13.40 
  Bellomo, Riccardo 1677 GER0.501-0.1720-3.40 
  Korek, Jakob Alexander 1659 GER0.501-0.1920-3.80 
  Fridthjofsdottir, Sigurl. Regina 1683 ISL0.501-0.1620-3.20 
  Hesselbarth, Karlheinz, Dr. 1692 GER0.501-0.1520-3.00 

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)
 
 FIDE Open Dresden 2019 Group B Dresden GER 2019-08-10
RcRownchangeKK*chgGame
 1857 1801 3.50 8 0.12 20 2.40 
  Bregler, Herbert 1916 GER0.5010.16203.20 
  Noack, Mario 1933 GER0.001-0.3220-6.40 
  Koepke, Pierre 1750 GER0.501-0.0720-1.40 
  Huber, Berthold 1637 GER1.0010.28205.60 
  Keeve, Martin 1908 GER0.5010.15203.00 
  Herbrig, Marie-Helen 1882 GER0.5010.11202.20 
  Siggelkow, Axel 1949 GER0.001-0.3020-6.00 
  Froeschle, Andreas 1881 GER0.5010.11202.20 

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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