Individual Calculations July 2019
 Nowack, Achim  Total change: -13.60  Rating chartPersonal card
 ChessClassics Bad Neuenahr 2019 over 65 Bad Neuenahr GER 2019-06-12
RcRownchangeKK*chgGame
 1685 1709 4.00 9 -0.68 20 -13.60 
  Gass, Ulrich 2029 GER0.001-0.1320-2.60 
  Willin, Bernhard 1879 GER0.001-0.2820-5.60 
  Jacob, Barbara 1816 GER0.001-0.3520-7.00 
  Mietz, Wolfgang 1854 GER0.5010.19203.80 
  Schmitz, Norbert 1349 GER1.0010.10202.00 
  Beddegenoodts, Marc 1316 BEL0.001-0.9220-18.40 
  Helm, Helga 1602 GER1.0010.35207.00 
  Strackbein, Hanno 1647 GER0.501-0.0920-1.80 
  Hanft, Guenter 1675 GER1.0010.45209.00 

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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