Individual Calculations August 2019
 Huang, Huan-Ting  Total change: 2.40  Rating chartPersonal card
 2019 CTCA International Chess Open-U15 GU15 U13 GU13 Kaohsiung TPE 2019-07-17
RcRownchangeKK*chgGame
 1389 1233 1.00 3 0.06 40 2.40 
  Woo, Nicholas Tsz Chuen 1429 HKG0.5010.254010.00 
  Peng, Shih-Shiuan 1539 TPE0.001-0.1440-5.60 
  Chen, Shih-Ti 1199 TPE0.501-0.0540-2.00 

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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