Individual Calculations February 2017
 Woo, Nicholas Tsz Chuen  Total change: -15.60  Rating chartPersonal card
 Jolimark (HK) International 2016 Hong Kong HKG 2016-12-26
RcRownchangeKK*chgGame
 1554 1565 2.00 5 -0.52 40 -20.80 
  Pascua, Haridas m1965  * PHI0.001-0.0840-3.20 
  Leung, Hoi Ting 1200 HKG1.0010.10404.00 
  Oh, Benjamin Yao Teng 1838 HKG0.001-0.1740-6.80 
  Choy, Hong Lui Ronald 1601 HKG0.001-0.4540-18.00 
  Uppal, Mahir 1165  * HKG1.0010.08403.20 
 * 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)
 
 Hong Kong National Juniors 2017 - U14 Hong Kong HKG 2017-01-21
RcRownchangeKK*chgGame
 1640 1592 1.00 2 0.13 40 5.20 
  Choy, Hong Lui Ronald 1575 HKG1.0010.484019.20 
  Deng, Jing Xin Crystal wc1705 HKG0.001-0.3540-14.00 

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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