Individual Calculations January 2011
 Letov, Petr  Total change: -23.25  Rating chartPersonal card
 M.Chigorin Memorial 2010 St.Petersburg RUS 2010-10-28
RcRownchangeKK*chgGame
 2307 2264 4.00 9 -0.11 15 -1.65 
  Safarli, Eltaj g2607 AZE0.001-0.1215-1.80 
  Sokolova, Vera wf2022 RUS1.0010.20153.00 
  Rodshtein, Maxim g2632 ISR1.0010.901513.50 
  Sharafiev, Azat f2445 RUS0.001-0.2615-3.90 
  Ajrapetian, Gevorg m2425 RUS0.5010.21153.15 
  Vorotnikov, Vladislav V g2428 RUS0.001-0.2815-4.20 
  Ljubivyi, Andrey 2083 RUS0.001-0.7415-11.10 
  Dushin, Nikolay 2064 RUS0.501-0.2615-3.90 
  Zhilchikov, Nikolai 2060 RUS1.0010.24153.60 

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)
 
 St. Petersburg Champ. Boys U 16 St. Petersburg RUS 2010-11-22
RcRownchangeKK*chgGame
 2017 2248 6.00 9 -0.96 15 -14.40 
  Latonin, Mikhail 1950 RUS1.0010.15152.25 
  Tkachev, Taras 2007 RUS1.0010.20153.00 
  Koshkarov, Ivan 2067 RUS1.0010.26153.90 
  Martynov, Pavel 2183 RUS0.001-0.5915-8.85 
  Nedostup, Daniil 1939 RUS0.001-0.8615-12.90 
  Kaneyama, Men Cher 1924 RUS1.0010.13151.95 
  Zhelobanov, Roman 1848  * RUS1.0010.08151.20 
  Guzenko, Artem 2213 RUS0.501-0.0515-0.75 
  Andriyanov, Ivan 2023 RUS0.501-0.2815-4.20 
 * 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)
 
 QF of the 84th Champ. St. Petersburg St. Petersburg RUS 2010-12-06
RcRownchangeKK*chgGame
 2027 2248 6.50 9 -0.48 15 -7.20 
  Tolkachiov, Vladimir 1996 RUS1.0010.19152.85 
  Sinajskij, Anatolij 2070 RUS0.001-0.7315-10.95 
  Babakhin, Anton 1951 RUS1.0010.15152.25 
  Shpartko, Grigory 2033 RUS1.0010.23153.45 
  Pshenichny, Vladimir 2012 RUS0.501-0.3015-4.50 
  Dmitriev, Sergei 1965 RUS1.0010.16152.40 
  Gorbatenko, Alexander 2106 RUS0.501-0.1915-2.85 
  Belenkaya, Dina wf2103 RUS0.501-0.1915-2.85 
  Saveliev, Alexei 2003 RUS1.0010.20153.00 

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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