Individual Calculations April 2017
 Puzyrevsky, Boris M.  Total change: -30.80  Rating chartPersonal card
 70 Karelian men 2017 chmp Petrozavodsk RUS 2017-02-21
RcRownchangeKK*chgGame
 1944 1968 3.50 9 -1.39 20 -27.80 
  Toivonen, Alexander V. f2353 RUS0.001-0.0920-1.80 
  Vikulin, Alexander A. 1769 RUS0.001-0.7620-15.20 
  Turunen, Tuomo 1895 FIN1.0010.40208.00 
  Fedotov, Alexander V. 1836 RUS1.0010.32206.40 
  Kamalov, Rashit S. 1900 RUS0.501-0.0920-1.80 
  Stolyarov, Sergey V. 1972 RUS1.0010.512010.20 
  Mizdrikov, Vladimir G. 2073 RUS0.001-0.3620-7.20 
  Pashkov, Vladimir M. 1860 RUS0.001-0.6520-13.00 
  Loboda, Alexey M. 1842 RUS0.001-0.6720-13.40 

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)
 
 North-West chess Championship 2017 men St. Petersburg RUS 2017-03-06
RcRownchangeKK*chgGame
 2041 1968 3.50 9 -0.15 20 -3.00 
  Lubnin, Leonid 2182 RUS0.001-0.2320-4.60 
  Rumiantsev, Rafail 2047 RUS0.001-0.3920-7.80 
  Mikhailov, Stepan 1969 RUS1.0010.502010.00 
  Polevoi, Vladimir 2034 RUS0.5010.09201.80 
  Rashitov, Dmitry 1931 RUS0.001-0.5520-11.00 
  Krasovskiy, Sviatoslav 2148 RUS0.001-0.2620-5.20 
  Kudryavtsev, Nikolay 1968 RUS1.0010.502010.00 
  Schetchikov, Vladimir f1934 RUS1.0010.45209.00 
  Zaykov, Sergey 2152 RUS0.001-0.2620-5.20 

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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