Individual Calculations February 2019
 Kostanyan, Hakob  Total change: -17.20  Rating chartPersonal card
 4. Internationales Spandauer Weihnachtsopen Berlin GER 2018-12-27
RcRownchangeKK*chgGame
 1770 1921 3.50 6 -0.43 40 -17.20 
  Sohr, Sven, Dr. 1521  * GER1.0010.08403.20 
  Reyer, Ulli 2161 GER0.5010.304012.00 
  Moser, Axel 2147 GER0.001-0.2140-8.40 
  Morczynski, Joachim 1607 GER0.001-0.8640-34.40 
  Nimptsch, Nikolas 1521  * GER1.0010.08403.20 
  Heun, Andreas 1661 GER1.0010.18407.20 
 * 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)
 

 

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