Rapid: Individual Calculations January 2020
 Peng, Li Li  Total change: -7.20  Rating chartPersonal card
 Ukrainian Student's Chess Championship (Rapid) -2019 Kharkiv UKR 2019-11-25
RcRownchangeKK*chgGame
 1957 1719 0.50 4 -0.36 20 -7.20 
  Malanukha, Margarita 1949 UKR0.001-0.2120-4.20 
  Svetlichnaia, Alena 1910 UKR0.5010.25205.00 
  Kutsanyan, Andranik 2119  * UKR0.001-0.0820-1.60 
  Dvornitskaja, Elena 1851 UKR0.001-0.3220-6.40 
 * 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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