Individual Calculations March 2019
 Kolthoff, Siegmund  Total change: -5.00  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2018-2019 Q5 B Hamburg GER 2019-02-08
RcRownchangeKK*chgGame
 1995 2041 2.00 4 -0.25 20 -5.00 
  Koellner, Aaron Noah 2156 GER0.5010.16203.20 
  Krause, Peter 1940 GER0.501-0.1420-2.80 
  Sturm, Timo 1982 GER1.0010.42208.40 
  Atri, Jamshid 1903 IRI0.001-0.6920-13.80 

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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