Individual Calculations April 2018
 Rotstein, Jefim  Total change: -11.30  Rating chartPersonal card
 2. Jubilaeumsturnier Uta Roechling Magdeburg GER 2018-02-24
RcRownchangeKK*chgGame
 2087 2325 6.50 9 -0.57 10 -5.70 
  Oppermann, Peter 1925  * GER1.0010.08100.80 
  Seils, Ralf 2021 GER1.0010.14101.40 
  Falk, Thomas 2066 GER1.0010.18101.80 
  Vasiljev, Jurij 2045 GER1.0010.16101.60 
  Adibekian, Roubik, Dr. 2212 GER0.501-0.1510-1.50 
  Kiselev, Alexander 2092 UKR0.001-0.7910-7.90 
  Bogorad, Michail 2074 GER1.0010.19101.90 
  Bohnstorff, Michael 2076 GER0.501-0.3110-3.10 
  Khanukov, Boris m2273 GER0.501-0.0710-0.70 
 * 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)
 
 Belgian Interclubs 2017-2018 Round 9 Various Places BEL 2018-03-25
RcRownchangeKK*chgGame
 2284 2325 0.00 1 -0.56 10 -5.60 
  Litwak, Aleksej f2284 GER0.001-0.5610-5.60 

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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