Individual Calculations October 2018
 Zerweck, Christoph  Total change: -25.00  Rating chartPersonal card
 26. Schwarzwald-Senioren-Schachturnier 2018 Haslach im Kinzigtal GER 2018-09-08
RcRownchangeKK*chgGame
 1817 1948 4.00 8 -1.25 20 -25.00 
  Linz, Stefan 1692 LUX0.501-0.3120-6.20 
  Conitz, Helmut 1593 GER1.0010.11202.20 
  Ballon, Guenther f2051 NED0.5010.14202.80 
  Reimann, Guenther 1858 GER0.501-0.1220-2.40 
  Kemmler, Michael 1907 GER0.501-0.0620-1.20 
  Klein, Klaus 1923 GER0.001-0.5320-10.60 
  Schroeder, Klaus 1844 GER0.501-0.1420-2.80 
  Alefs, Heinz 1664 GER0.501-0.3420-6.80 

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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