Individual Calculations December 2012
 Shuvalov, Arvind  Total change: 17.40  Rating chartPersonal card
 M.Chigorin Memorial 2012 St. Petersburg RUS 2012-10-27
RcRownchangeKK*chgGame
 2020 1789 3.50 9 1.54 15 23.10 
  Ageichenko, Genadi A m2189  * RUS0.001-0.0815-1.20 
  Kostyuchenko, Vladimir 2101 RUS0.001-0.1415-2.10 
  Jorayewa, Govher wf1990 TKM0.5010.26153.90 
  Boytsov, Alexander 1945 RUS0.001-0.2915-4.35 
  Grachev, Andrey 2040 RUS1.0010.811512.15 
  Kiseleva, Arina wc1939 RUS0.001-0.3015-4.50 
  Ayvazyan, Nikita 1973 RUS1.0010.741511.10 
  Dushin, Nikolay 2018 RUS0.001-0.2115-3.15 
  Yakovlev, Yuri S. 1983 RUS1.0010.751511.25 
 * 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)
 
 Autumn Petersburg 2012 St. Petersburg RUS 2012-11-06
RcRownchangeKK*chgGame
 1903 1825 2.50 7 -0.38 15 -5.70 
  Palchun, Grigory 2225  * RUS0.001-0.0815-1.20 
  Serebryakova, Svetlana 1579 RUS0.501-0.3115-4.65 
  Safronov, Kirill 2012 RUS0.001-0.2615-3.90 
  Zvereva, Svetlana 1667 RUS1.0010.29154.35 
  Mikhailov, Ivan 2019 RUS0.5010.25153.75 
  Mukha, Aleksey 1943 RUS0.001-0.3415-5.10 
  Zakharov, Yuri 1877 RUS0.5010.07151.05 
 * 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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