Rapid: Individual Calculations April 2019
 Bratkova , Anna  Total change: 32.80  Rating chartPersonal card
 MAJOR CHESS LEAGUE 2019 - 4 stage Almaty KAZ 2019-03-17
RcRownchangeKK*chgGame
 1520 1284 3.00 6 1.64 20 32.80 
  Blokhin , Alexey 1684  * KAZ0.001-0.0820-1.60 
  Tanikin , Isabek 1549 KAZ1.0010.822016.40 
  Tleukhanov , Yerlan 1434 KAZ0.001-0.3020-6.00 
  Tarakov, Mansurbek 1398 KAZ1.0010.662013.20 
  Beikutov , Daryn 1684  * KAZ1.0010.922018.40 
  Akhilbay, Imangali 1373 KAZ0.001-0.3820-7.60 
 * 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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