Rapid: Individual Calculations February 2013
 Butuc, Maria  Total change: 8.20  Rating chartPersonal card
 25Ilyn-Zenevskiy memorial. Rapid New Ladoga RUS 2012-11-17
RcRownchangeKK*chgGame
 2265 2204 2.50 5 0.41 20 8.20 
  Anjuhin, Alex m2335 RUS0.5010.18203.60 
  Mishuchkov, Nikolai M. m2370 RUS0.001-0.2820-5.60 
  Shalaev, Nikolay 2097 ISR1.0010.35207.00 
  Murashova, Ekaterina wm2271 RUS0.001-0.4120-8.20 
  Sedov, Aleksandr f2254 RUS1.0010.572011.40 

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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