Individual Calculations May 2012
 Nikitinyh, Boris  Total change: -22.50  Rating chartPersonal card
 North-West chmp. 2012 men St. Peterburg RUS 2012-03-08
RcRownchangeKK*chgGame
 2059 2193 4.50 8 -0.89 15 -13.35 
  Doronkin, Grigory 1901 RUS0.001-0.8515-12.75 
  Puzyrevsky, Boris M. 1989 RUS1.0010.24153.60 
  Mikhailov, Stepan 2006 RUS0.501-0.2415-3.60 
  Kharchenko, Daniil 2025 RUS1.0010.28154.20 
  Kiselev, Gennady m2449 RUS0.001-0.1915-2.85 
  Mamedov, Elmin 2017 RUS1.0010.27154.05 
  Mironov, Vadim 2073 RUS0.501-0.1615-2.40 
  Nochovniy, Vladimir 2011 RUS0.501-0.2415-3.60 

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)
 
 Spring Vacations 2012 Open St. Petersburg RUS 2012-03-22
RcRownchangeKK*chgGame
 2099 2193 6.50 9 1.01 15 15.15 
  Zotova, Natalia 1793  * RUS1.0010.08151.20 
  Zakharov, Yuri 1943 RUS1.0010.19152.85 
  Chigaev, Maksim f2396 RUS0.001-0.2415-3.60 
  Golovenchits, Boris 1972 RUS1.0010.22153.30 
  Sheynin, Izrail 2083 RUS0.501-0.1515-2.25 
  Opanasenko, Mikhail 2033 RUS1.0010.29154.35 
  Solovyov, Viktor 2281 RUS0.001-0.3815-5.70 
  Suvorov, Aleksandr 2050 RUS1.0010.31154.65 
  Sichinava, Zviad 2338 RUS1.0010.691510.35 
 * 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)
 
 Spring on Petrograd Side 2012 St. Petersburg RUS 2012-04-02
RcRownchangeKK*chgGame
 1951 2193 5.50 9 -1.62 15 -24.30 
  Vakhania, David 1857 RUS0.001-0.8815-13.20 
  Gusev, Boris 1793  * RUS1.0010.08151.20 
  Zakharov, Yuri 1943 RUS1.0010.19152.85 
  Voronenkov, Sergey 2028 RUS0.501-0.2215-3.30 
  Safronov, Kirill 2017 RUS1.0010.27154.05 
  Androsov, Sergey 2069 RUS0.001-0.6715-10.05 
  Dushin, Nikolay 1992 RUS0.001-0.7615-11.40 
  Usov, Ruslan 1884 RUS1.0010.14152.10 
  Salov, Vitaly V. 1978 RUS1.0010.23153.45 
 * 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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