Individual Calculations September 2021
 Bosselmann, Tom Linus  Total change: 27.20  Rating chartPersonal card
 Deutsche Schach-Pokalmeisterschaft 2021 (Daehne-Pokal) Magdeburg GER 2021-07-29
RcRownchangeKK*chgGame
 2263 2037 2.00 5 0.83 40 33.20 
  Fischer, Edwin 2151 GER1.0010.664026.40 
  Meyer-Dunker, Paul 2112 GER0.5010.10404.00 
  Bracker, Arne 2264 GER0.5010.294011.60 
  Carlstedt, Jonathan m2437  * GER0.001-0.0840-3.20 
  Langrock, Hannes m2352 GER0.001-0.1440-5.60 
 * 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)
 
 Oberliga Nord-Nord 2019/2020 August 2021 various GER 2021-08-08
RcRownchangeKK*chgGame
 1978 2037 1.00 2 -0.15 40 -6.00 
  Haschimi, Haschem 1892 GER1.0010.314012.40 
  Kornrumpf, Joachim 2063 GER0.001-0.4640-18.40 

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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