Individual Calculations September 2009
 Kazakevich, Grigoriy  Total change: 21.00  Rating chartPersonal card
 White Nights 2009 CYSS-2 Open St.Petersburg RUS 2009-06-09
RcRownchangeKK*chgGame
 2092 2140 4.50 8 0.00 15 0.00 
  Komarov, Den 1790 RUS1.0010.11151.65 
  Shushpanov, Vladimir m2384 RUS0.001-0.2015-3.00 
  Shpartko, Grigory 2001 RUS0.501-0.1915-2.85 
  Svidinsky, Dmitry 2086 RUS1.0010.42156.30 
  Karasev, Vladimir I m2375 RUS0.001-0.2115-3.15 
  Karataev, Oleg 1995 RUS1.0010.31154.65 
  Belenkaya, Dina 2024 RUS0.001-0.6615-9.90 
  Yudin, Maksim 2082 RUS1.0010.42156.30 

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)
 
 Summer on Petrograd Side 2009 open St.Petersburg RUS 2009-07-20
RcRownchangeKK*chgGame
 2121 2148 5.50 8 1.33 15 19.95 
  Yusupova, Lilia 1748  * RUS1.0010.08151.20 
  Shushpanov, Vladimir m2384 RUS0.5010.30154.50 
  Smirnov, Vladimir G. 1988 RUS0.501-0.2115-3.15 
  Glazov, Anatoly 1928 RUS1.0010.22153.30 
  Golovankov, Vladimir 2298 RUS1.0010.701510.50 
  Sichinava, Zviad 2307 RUS0.001-0.2915-4.35 
  Egorova, Ekaterina wf2075 RUS1.0010.40156.00 
  Vunder, Andrey 2243 RUS0.5010.13151.95 
 * 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)
 
 Petrovskaya Ladya 2009 open Peterhof RUS 2009-08-03
RcRownchangeKK*chgGame
 2148 2148 4.00 8 0.07 15 1.05 
  Boychuk, Evgeny 1772 RUS1.0010.09151.35 
  Sichinava, Zviad 2307 RUS0.5010.21153.15 
  Koryakin, Evgeniy 2369 RUS0.001-0.2215-3.30 
  Kosarev, Dmitry 2231 RUS0.5010.11151.65 
  Lagashin, Pavel 2093 RUS0.501-0.0815-1.20 
  Salman, Pavel 1989 RUS1.0010.29154.35 
  Valov, Ilya 2259 RUS0.001-0.3515-5.25 
  Egorov, Konstantin 2160 RUS0.5010.02150.30 

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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