Individual Calculations December 2018
 Diehm, Alexander  Total change: 7.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2018-2019 Q1 B Koblenz-Lahnstein GER 2018-11-16
RcRownchangeKK*chgGame
 2026 1995 3.50 5 1.21 20 24.20 
  Huette, Stefan 2064 GER1.0010.602012.00 
  Muskat, Gunter 1984 GER1.0010.48209.60 
  Schermer, Denis 2025 GER0.001-0.4620-9.20 
  Kolthoff, Siegmund 2033 GER0.5010.05201.00 
  Kuhn, Juergen 2023 GER1.0010.542010.80 

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)
 
 Heusenstamm Sparkassen Open 2018 A Heusenstamm GER 2018-11-22
RcRownchangeKK*chgGame
 1915 1995 3.50 7 -0.85 20 -17.00 
  Enchev, Ivajlo g2395  * BUL0.001-0.0820-1.60 
  Papadopoulos, Ioannis 1796 GRE0.001-0.7620-15.20 
  Berkes, Joerg, Dr. 1798 GER1.0010.25205.00 
  Browning, Rebecca 1836 GER0.501-0.2120-4.20 
  Muedder, Melanie 1855 GER0.501-0.1920-3.80 
  Goetz, Jan 1869 GER0.501-0.1720-3.40 
  Thomele, Michael 1855 GER1.0010.31206.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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