Individual Calculations December 2012
 Balaian, Alina  Total change: 37.05  Rating chartPersonal card
 M.Chigorin Memorial 2012 St. Petersburg RUS 2012-10-27
RcRownchangeKK*chgGame
 2366 2180 5.00 9 2.47 15 37.05 
  Demchenko, Anton m2580  * RUS0.001-0.0815-1.20 
  Zakharov, Yuri 1902 RUS1.0010.17152.55 
  Iordachescu, Viorel g2580  * MDA1.0010.921513.80 
  Ponfilenok, Vladimir 2392 RUS0.001-0.2315-3.45 
  Karasev, Vladimir I m2373 RUS1.0010.751511.25 
  Timofeeva, Ekaterina wm2331 RUS1.0010.701510.50 
  Antipov, Mikhail Al. m2457 RUS0.001-0.1715-2.55 
  Shuraev, Andrei m2368 RUS0.001-0.2615-3.90 
  Ulyanin, Sergei f2308 RUS1.0010.671510.05 
 * 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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