Individual Calculations July 2019
 Becker, Stefan  Total change: -35.60  Rating chartPersonal card
 ChessClassics Bad Neuenahr 2019 over 50 Bad Neuenahr GER 2019-06-12
RcRownchangeKK*chgGame
 1696 1587 2.50 9 -0.89 40 -35.60 
  Raupach, Gregor 1970 GER0.001-0.0940-3.60 
  Klein, Gernot, Dr. 1827 GER0.5010.304012.00 
  Elster, Ulrich 1881 GER0.5010.354014.00 
  Toenjes, Juergen 1841 GER0.5010.314012.40 
  Broeker, Claudia 1804 GER0.001-0.2240-8.80 
  Karwatzki, Hans-Juergen 1633 GER0.5010.06402.40 
  Gellrich, Harald 1540 GER0.001-0.5740-22.80 
  Diederich, Guy 1424 LUX0.001-0.7240-28.80 
  Bertram, Marina 1341 GER0.501-0.3140-12.40 

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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