Individual Calculations September 2017
 Trofimovsky, Alexander  Total change: -18.00  Rating chartPersonal card
 Dubna 2017-August open_A Dubna RUS 2017-08-07
RcRownchangeKK*chgGame
 1869 2020 5.00 9 -0.90 20 -18.00 
  Gorskiy, Alexander 1620  * RUS0.501-0.4220-8.40 
  Yarikov, Artem 1695 RUS1.0010.13202.60 
  Kozlov, Aleksandr 2103 RUS0.001-0.3920-7.80 
  Lisyanskaya, Alina 1620  * RUS0.501-0.4220-8.40 
  Kobozeva, Viktoria 2027 RUS0.5010.01200.20 
  Dmitriev, Leonid 1817 RUS0.501-0.2620-5.20 
  Kirillov, Nikolay 2137 RUS1.0010.662013.20 
  Smirnov, Saveliy 1627 RUS1.0010.08201.60 
  Ustinov, Alexey 2175 RUS0.001-0.2920-5.80 
 * 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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