Rapid: Individual Calculations December 2018
 Almaamari , Zainab Darwish  Total change: 15.00  Rating chartPersonal card
 Al Khabisi Chess Championship-Rapid Al Ain UAE 2018-11-03
RcRownchangeKK*chgGame
 1392 1320 2.00 3 0.75 20 15.00 
  Askar, Sherif 1645 EGY0.001-0.1320-2.60 
  Noura, Abdulrahim Khoori 1098 UAE1.0010.22204.40 
  Al Shamsi, Hamad Naseer 1434 UAE1.0010.662013.20 

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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