Individual Calculations August 2019
 Yu, Chen Yu  Total change: 39.20  Rating chartPersonal card
 2019 CTCA International Chess Open-U15 GU15 U13 GU13 Kaohsiung TPE 2019-07-17
RcRownchangeKK*chgGame
 1452 1528 4.50 6 0.98 40 39.20 
  Kwong, Wing Ki 1860 HKG0.5010.384015.20 
  Hsu, Darien 1538 AUS1.0010.514020.40 
  Peng, Shih-Shiuan 1539 TPE0.5010.02400.80 
  Chen, Shih-Ti 1199 TPE1.0010.12404.80 
  Woo, Nicholas Tsz Chuen 1429 HKG1.0010.364014.40 
  Hsieh, Ming Tse 1149 TPE0.501-0.4140-16.40 

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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