Individual Calculations December 2018
 Khabak, Marta  Total change: -20.40  Rating chartPersonal card
 Ukraine Chess Championship - 2018 (Girls - 16) semifinal Ivano-Frankivsk UKR 2018-11-09
RcRownchangeKK*chgGame
 1593 1387 1.00 6 -0.51 40 -20.40 
  Dziatko, Evgeniya 1787  * UKR0.001-0.0840-3.20 
  Sus, Anastasia 1612 UKR0.001-0.2240-8.80 
  Hryhorieva, Anna 1484 UKR0.5010.13405.20 
  Kravets, Yuliya 1566 UKR0.001-0.2740-10.80 
  Popovska, Kateryna 1473 UKR0.5010.12404.80 
  Ivanytska, Sofiia 1633 UKR0.001-0.1940-7.60 
 * 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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