Rapid: Individual Calculations January 2019
 Bratkova, Anna  Total change: 11.60  Rating chartPersonal card
 Almaty Children rapid Championship (under 13 boys) Almaty KAZ 2018-12-25
RcRownchangeKK*chgGame
 1403 1272 3.00 7 0.58 20 11.60 
  Tleules, Tamirlan 1672  * KAZ0.001-0.0820-1.60 
  Linnik, Platon 1147 KAZ1.0010.33206.60 
  Tursunali , Bekarys 1527 KAZ0.001-0.1920-3.80 
  Yergaliyev, Yeraslan 1325 KAZ1.0010.572011.40 
  Zhunussova, Aiya 1434 KAZ0.001-0.2920-5.80 
  Shonazarov, Orash 1345 KAZ0.001-0.4020-8.00 
  Yermekov, Adil 1374 KAZ1.0010.642012.80 
 * 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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