Individual Calculations January 2011
 Kryakvin, Dmitry  Total change: -7.40  Rating chartPersonal card
 M.Chigorin Memorial 2010 St.Petersburg RUS 2010-10-28
RcRownchangeKK*chgGame
 2333 2591 6.50 9 -0.74 10 -7.40 
  Chepel, Nikolay 2240 RUS0.001-0.8910-8.90 
  Kostyuchenko, Vladimir 2191  * RUS1.0010.08100.80 
  Bronnikova, Elizaveta wm2270 RUS0.501-0.3710-3.70 
  Charochkina, Daria wm2303 RUS0.501-0.3410-3.40 
  Nazaryev, Sergey 2276 RUS1.0010.14101.40 
  Kirusha, Andrey m2380 RUS1.0010.23102.30 
  Gasanov, Eldar g2482 UKR0.501-0.1510-1.50 
  Kalegin, Evgenij m2453 RUS1.0010.31103.10 
  Ovod, Evgenija mwg2401 RUS1.0010.25102.50 
 * 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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