Rapid: Individual Calculations April 2017
 Puzyrevsky, Boris M.  Total change: -27.00  Rating chartPersonal card
 North-West chess Championship 2017 men_RAPID St. Petersburg RUS 2017-03-04
RcRownchangeKK*chgGame
 2056 1969 2.50 10 -1.35 20 -27.00 
  Osmolny, Vladimir I. f2225 RUS0.001-0.1920-3.80 
  Komiagina, Maria wm2173 RUS1.0010.762015.20 
  Krasovskiy, Sviatoslav 2155 RUS0.001-0.2620-5.20 
  Ustich, Ekaterina 2046 RUS0.5010.11202.20 
  Shin, Robert 1999 RUS0.001-0.4620-9.20 
  Antufjev, Alexandr 2076 RUS1.0010.652013.00 
  Zaykov, Sergey 2155 RUS0.001-0.2620-5.20 
  Schetchikov, Vladimir f1934 RUS0.001-0.5520-11.00 
  Shojhet, Sofiy 1684 RUS0.001-0.8420-16.80 
  Nikonov, Alexej 2113 RUS0.001-0.3120-6.20 

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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