Individual Calculations April 2020
 Nowack, Achim  Total change: 11.40  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2019-2020 Q5 D Bad Wildungen GER 2020-02-28
RcRownchangeKK*chgGame
 1730 1711 2.50 5 0.10 20 2.00 
  Hellmich, Hartmut 1923 GER0.001-0.2320-4.60 
  Liau, Kelly 1706 GER1.0010.49209.80 
  Haas, Ralf 1596 GER0.501-0.1620-3.20 
  Gerlach, Andreas, Dr. 1621 GER0.501-0.1220-2.40 
  Endres, Thomas 1802 GER0.5010.12202.40 

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)
 
 World Senior Team Chess Championship 2020 - Open 50 plus Prague CZE 2020-03-05
RcRownchangeKK*chgGame
 1923 1725 2.00 6 0.47 20 9.40 
  Kubikova, Hana wf2064 CZE0.5010.38207.60 
  Bazantova, Marie 1925 CZE0.001-0.2420-4.80 
  Vorackova, Jarmila 1824 CZE0.5010.14202.80 
  Ungure, Liga wf1923 LAT0.5010.26205.20 
  Stevenson, James 2020 SCO0.5010.35207.00 
  Southey, Andrew M. 1781 RSA0.001-0.4220-8.40 

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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