Individual Calculations December 2017
 Usenko, Sergey  Total change: -90.00  Rating chartPersonal card
 VO Moscow. October - November 2017 Moscow RUS 2017-10-22
RcRownchangeKK*chgGame
 1684 1735 1.50 7 -2.25 40 -90.00 
  Nikolaev, Ilya 2040 RUS0.001-0.1440-5.60 
  Soblirova, Sabina 1335  * RUS1.0010.08403.20 
  Ryabov, Igor 1952 RUS0.001-0.2240-8.80 
  Tozhu, Kezhik 1423 RUS0.501-0.3640-14.40 
  Trovato, Alessio 1805 ITA0.001-0.4040-16.00 
  Martynov, Vladimir 1895 RUS0.001-0.2940-11.60 
  Shein, Andrey 1335  * RUS0.001-0.9240-36.80 
 * 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)
 

 

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