Individual Calculations January 2020
 Wong, Qi Hao  Total change: -13.60  Rating chartPersonal card
 U1600 Fide Classica Chess Edition 8 Bandar Puteri Puchong, Selangor MAS 2019-11-30
RcRownchangeKK*chgGame
 1174 1416 5.00 8 -1.36 40 -54.40 
  Sinnathamby, Thanush Kumar 1131 MAS1.0010.16406.40 
  Loo, Qing Yau 1247 MAS0.001-0.7240-28.80 
  Wong, Yen-Hsiu Elliot 1166 SGP0.001-0.8140-32.40 
  Satiaseelan, Vahhiin 1147 MAS0.001-0.8340-33.20 
  Nihaya, Ahmed 1115 MDV1.0010.15406.00 
  Edwin, Chua Jin Rui 1161 MAS1.0010.19407.60 
  Khairil Aswan, Ahmad Zharfan Aree 1139 MAS1.0010.17406.80 
  Arumugam, Sanjaanah 1287 MAS1.0010.334013.20 

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)
 
 KL U2200 CLASSICAL OPEN 2019 (FIDE Rated) Tasik Titiwangsa, Kuala Lumpur MAS 2019-12-21
RcRownchangeKK*chgGame
 1384 1372 2.50 3 1.02 40 40.80 
  Ahmad, Aqilah Syahira 1170 MAS1.0010.24409.60 
  Wong, Qi Zhi 1335 MAS1.0010.454018.00 
  Ibnu, Iwan Schani 1646 MAS0.5010.334013.20 

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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