Individual Calculations May 2017
 Postnikov, Roman  Total change: 1.20  Rating chartPersonal card
 102 Peters Rook - Open Cup 15 Petergof RUS 2017-03-23
RcRownchangeKK*chgGame
 1743 2039 7.50 9 0.03 40 1.20 
  Sorokin, Artem 1639  * RUS1.0010.08403.20 
  Tikhonov, Viacheslav 1738 RUS0.501-0.3540-14.00 
  Abramov, Ilya 1902 RUS1.0010.324012.80 
  Panov, Gleb 1639  * RUS1.0010.08403.20 
  Slugin, Yaroslav 1974 RUS0.501-0.0940-3.60 
  Tsarkov, Mikhail 1639  * RUS1.0010.08403.20 
  Ponomarev, Denis 1759 RUS1.0010.16406.40 
  Pavlov, Mikhail 1762 RUS0.501-0.3340-13.20 
  Bakhmetiev, Ivan 1639  * RUS1.0010.08403.20 
 * 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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