Individual Calculations October 2023
 Liuviann, Cecilia Natalie  Total change: 25.20  Rating chartPersonal card
 18th Dato Arthur Tan Malaysian Open Chess Championship Kuala Lumpur MAS 2023-08-27
RcRownchangeKK*chgGame
 1957 1841 3.50 8 0.63 40 25.20 
  Soham, Kamotra c2381 IND0.001-0.0340-1.20 
  Wee, Yin Lin 1330 MAS1.0010.04401.60 
  San Diego, Marie Antoinette wm2147 PHI0.001-0.1440-5.60 
  Isaac, Lee Zhia Wei 1441  * MAS1.0010.08403.20 
  Fronda, Jan Jodilyn wm2143 PHI0.001-0.1540-6.00 
  Ang, Ern Jie Anderson c2158 MAS0.001-0.1340-5.20 
  Sivanesan, Subramanian 1946 MAS1.0010.644025.60 
  Vo, Pham Thien Phuc 2108 VIE0.5010.324012.80 
 * 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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