Individual Calculations March 2020
 Bosselmann, Tom Linus  Total change: 18.00  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2019-2020 Q4 B Hamburg GER 2020-01-31
RcRownchangeKK*chgGame
 1996 2077 3.50 5 0.45 40 18.00 
  Kemeny, Matthias 1983 GER1.0010.374014.80 
  Sturm, Timo 1980 GER0.501-0.1340-5.20 
  Khachatryan, Taron 1987 GER0.501-0.1240-4.80 
  Siemes, Robert 2009 GER1.0010.414016.40 
  Farokhi, Keyvan 2023 GER0.501-0.0840-3.20 

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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