Individual Calculations April 2021
 Osetrov, Dmitrij  Total change: -15.20  Rating chartPersonal card
 73rd Novgorod region championship 2021 Velikiy Novgorod RUS 2021-02-13
RcRownchangeKK*chgGame
 1800 2041 4.00 7 -1.35 40 -54.00 
  Dolinin, Anatoly 1709 RUS1.0010.12404.80 
  Shaposhnikov, Lev 1641  * RUS1.0010.08403.20 
  Semenov, Alexey 1917 RUS0.001-0.6740-26.80 
  Satanovskaia, Evgeniia 1686 RUS0.501-0.3940-15.60 
  Sokolovs, Nikita 1641  * RUS1.0010.08403.20 
  Osoblivi, Grigory 2262 RUS0.001-0.2240-8.80 
  Alekseeva, Natalja 1744 RUS0.501-0.3540-14.00 
 * 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)
 
 North-West chess Championship 2021_men St. Petersburg RUS 2021-03-08
RcRownchangeKK*chgGame
 2085 2041 5.00 9 0.97 40 38.80 
  Samojlov, Anton f2350 RUS0.5010.364014.40 
  Smirnov, Yaroslav 1790 RUS0.501-0.3140-12.40 
  Ponikarovsky, Alexey f1929 RUS0.501-0.1540-6.00 
  Gorlov, Artem 2128 RUS0.001-0.3840-15.20 
  Petrov, Alexandr 1796 RUS1.0010.20408.00 
  Starkov, Valery 2007 RUS0.501-0.0540-2.00 
  Kuznetsov, Felix f2328 RUS1.0010.844033.60 
  Nekipelov, Dimitry 2190 RUS1.0010.704028.00 
  Rudenko, Naum f2245 RUS0.001-0.2440-9.60 

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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