Individual Calculations March 2020
 Toepper, Olaf, Dr.  Total change: -15.80  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2019-2020 Q4 C Hamburg GER 2020-01-31
RcRownchangeKK*chgGame
 1776 1896 2.50 5 -0.79 20 -15.80 
  Deckert, Frank 1832 GER0.501-0.0920-1.80 
  Schulz, Dietrich 1799 GER0.501-0.1320-2.60 
  Willers, Nico 1659 GER1.0010.20204.00 
  Klaas, Heiko 1800 GER0.001-0.6320-12.60 
  Weiland, Thomas 1790 GER0.501-0.1420-2.80 

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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