Individual Calculations December 2019
 Scholzen, Wolfgang  Total change: -23.40  Rating chartPersonal card
 3. DPI Schach-Open Leer 2019 A-Turnier Leer GER 2019-10-31
RcRownchangeKK*chgGame
 1922 2081 3.00 6 -1.17 20 -23.40 
  Wahrenberg, Ralf 1740 GER0.501-0.3820-7.60 
  Poschadel, Andreas Gregor 1864 GER1.0010.22204.40 
  Hourigan, Gerrit 2198 GER0.001-0.3420-6.80 
  Dopychai, Reent 1908 GER0.501-0.2320-4.60 
  Grund, Erwin 1940 GER0.501-0.1920-3.80 
  Modder, Frank 1884 GER0.501-0.2520-5.00 

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)
 

 

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