Individual Calculations September 2019
 Gibbard, Alina Iuliana  Total change: -46.00  Rating chartPersonal card
 New West Summer Open 2019 New Westminster CAN 2019-08-03
RcRownchangeKK*chgGame
 1903 2046 1.00 5 -2.30 20 -46.00 
  Trochtchanovitch, Pavel 1967 CAN0.501-0.1120-2.20 
  Amerkeshev, Madiyar 2221 KAZ0.001-0.2720-5.40 
  Yang, Brian 1646  * CAN0.001-0.9220-18.40 
  Doknjas, Neil 1952 CAN0.001-0.6320-12.60 
  Gu, Chuyang 1730 CAN0.501-0.3720-7.40 
 * 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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