Individual Calculations April 2020
 Gerlach, Andreas, Dr.  Total change: -12.00  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2019-2020 Q5 D Bad Wildungen GER 2020-02-28
RcRownchangeKK*chgGame
 1695 1621 1.00 4 -0.60 20 -12.00 
  Moeller, Maurin 1642 GER0.5010.03200.60 
  Lasschuit, Rene 1756 NED0.001-0.3220-6.40 
  Nowack, Achim 1711 GER0.5010.12202.40 
  Becker, Roland 1669 GER0.001-0.4320-8.60 

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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