Individual Calculations February 2017
 Hu, Yik Kwan  Total change: 26.00  Rating chartPersonal card
 Jolimark (HK) International 2016 Hong Kong HKG 2016-12-26
RcRownchangeKK*chgGame
 1724 1394 2.00 6 1.23 40 49.20 
  Chong, Chor Yuen 1794  * HKG0.001-0.0840-3.20 
  Cheah, Kah Hoe 1665 MAS0.001-0.1740-6.80 
  Oh, Benjamin Yao Teng 1794  * HKG0.001-0.0840-3.20 
  Chen, Yi Jing Alvin 1686 SGP1.0010.854034.00 
  Singh, Eshwant 1647 MAS0.001-0.1940-7.60 
  Shi, William 1756 CAN1.0010.904036.00 
 * 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 - U10 Hong Kong HKG 2017-01-21
RcRownchangeKK*chgGame
 1337 1394 0.00 1 -0.58 40 -23.20 
  Bao, Jin Wen c1337 HKG0.001-0.5840-23.20 

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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