Individual Calculations December 2017
 Krefenstein, Sergej  Total change: -21.20  Rating chartPersonal card
 Lichtenrader Herbst 2017 Berlin-Lichtenrade GER 2017-10-28
RcRownchangeKK*chgGame
 1959 2172 5.50 9 -1.29 20 -25.80 
  Fock, Amina 1772  * GER1.0010.08201.60 
  Schmidt, Juergen 1948 GER1.0010.22204.40 
  Foerster, Jonas 2268 GER0.001-0.3720-7.40 
  Schmalzried, Volker 1854 GER1.0010.13202.60 
  Silz, Elisa 1970 GER0.001-0.7620-15.20 
  Fahland, Maximilian 1971 GER1.0010.24204.80 
  Kornitzky, Tino 1943 GER0.001-0.7920-15.80 
  Dathe, Frederick 1875 GER1.0010.15203.00 
  Buttkus, Andre 2032 GER0.501-0.1920-3.80 
 * 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-Ost 2017/2018 November 2017 various GER 2017-11-12
RcRownchangeKK*chgGame
 1966 2176 1.00 1 0.23 20 4.60 
  Kohn, Andreas 1966 GER1.0010.23204.60 

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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