Individual Calculations February 2018
 Deng, Jing Xin Crystal  Total change: -6.80  Rating chartPersonal card
 Caissa Hong Kong National Junior 2018 - U14 Hong Kong HKG 2018-01-13
RcRownchangeKK*chgGame
 1531 1729 2.00 3 -0.17 40 -6.80 
  Wei, Wen Hao 1329  * HKG1.0010.08403.20 
  Choy, Hong Lui Ronald 1551 HKG0.501-0.2340-9.20 
  Kwong, Wing Ki 1712 HKG0.501-0.0240-0.80 
 * 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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