Individual Calculations November 2019
 Siebarth, Marco  Total change: -32.40  Rating chartPersonal card
 Oberliga Ost B 2019/2020 September 2019 various GER 2019-09-29
RcRownchangeKK*chgGame
 2063 2044 0.50 1 0.03 20 0.60 
  Wiemers, Holger, Dr. 2063 GER0.5010.03200.60 

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)
 
 Deutsche Schach-Amateurmeisterschaft 2019-2020 Q1 B Dresden GER 2019-10-18
RcRownchangeKK*chgGame
 2017 2044 0.50 4 -1.65 20 -33.00 
  Borkhardt, Arndt 1942 GER0.501-0.1420-2.80 
  Waffenschmidt, Joachim 2029 GER0.001-0.5220-10.40 
  Ziegenfuss, Antonia wf2071 GER0.001-0.4620-9.20 
  Franzke, Alexander 2024 GER0.001-0.5320-10.60 

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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