Individual Calculations September 2011
 Petrova, Irina  Total change: -18.00  Rating chartPersonal card
 Myrhorod-open – 2011 Myrhorod UKR 2011-07-09
RcRownchangeKK*chgGame
 2246 2126 2.00 7 -0.46 15 -6.90 
  Nosenko, Alexander m2521 UKR0.001-0.0815-1.20 
  Nikolaev, Leonid f2342 UKR0.5010.28154.20 
  Golubka, Petr f2409 UKR0.001-0.1615-2.40 
  Kononenko, Dmitry 2278 UKR0.001-0.3015-4.50 
  Shepelev, Igor 2152 UKR0.5010.04150.60 
  Burak, Ilona 1786 UKR1.0010.12151.80 
  Kravchenko, Leonid 2231 UKR0.001-0.3615-5.40 

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)
 
 Great Silk Way – 2 - 2011 Sudak UKR 2011-07-16
RcRownchangeKK*chgGame
 2089 2126 6.00 8 1.68 15 25.20 
  Chistiakov, Mihail 1769 RUS0.501-0.3915-5.85 
  Mindrigan, Dumitru 2011 MDA1.0010.34155.10 
  Sergeev, Vitalij 2164 UKR1.0010.55158.25 
  Petrenko, Svetlana mwg2209 MDA1.0010.61159.15 
  Ledakov, Alexandr 2208 UKR0.001-0.3915-5.85 
  Kireev, Andrey 2133 UKR0.5010.01150.15 
  Prociuc, Evgenii 2141 MDA1.0010.52157.80 
  Sutormin, Danila 2075 RUS1.0010.43156.45 

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)
 
 M.Botvinnik Memorial 2011 Open St.Peterburg RUS 2011-08-12
RcRownchangeKK*chgGame
 2041 2126 3.00 9 -2.42 15 -36.30 
  Malakhov, Igor f2448 RUS0.5010.37155.55 
  Ulanov, Alexandr m2370 RUS0.5010.30154.50 
  Biriukov, Oleg V. m2339 RUS0.001-0.2315-3.45 
  Shirokov, Alexander 1888 RUS0.001-0.8015-12.00 
  Kharchenko, Daniil 1938 RUS0.001-0.7415-11.10 
  Filin, Evgeny 1726  * RUS1.0010.08151.20 
  Novikov, Mikhael Ivanovich 1926 RUS0.501-0.2615-3.90 
  Babaev, David 1846 RUS0.001-0.8415-12.60 
  Fedoseeva, Valentina 1885 RUS0.501-0.3015-4.50 
 * 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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