Individual Calculations September 2019
 Chua, Jia-Tien  Total change: 12.80  Rating chartPersonal card
 2019 Belt and Road China Hunan International Chess Open Category C Chang Sha , China CHN 2019-07-28
RcRownchangeKK*chgGame
 1692 1769 2.50 6 -0.92 40 -36.80 
  Zhang, Siqi 1520 CHN1.0010.19407.60 
  Chen, Junhong 1924 CHN0.5010.21408.40 
  Xue, Haowen 1917 CHN0.5010.20408.00 
  Liu, Aristo f1992 USA0.001-0.2240-8.80 
  Liu, Jiapeng 1432 CHN0.501-0.3840-15.20 
  Zhang, Yuanxiao 1369  * CHN0.001-0.9240-36.80 
 * 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)
 
 16th IGB Dato Arthur Tan Malaysian Open Chess Championship 2019 Kuala Lumpur MAS 2019-08-09
RcRownchangeKK*chgGame
 2030 1815 3.50 9 1.24 40 49.60 
  Senador, Emmanuel m2215  * PHI0.5010.424016.80 
  Dew, Brian f2094 HKG0.5010.344013.60 
  Ekawanto, Bayu 2088 INA1.0010.834033.20 
  Nguyen, Thi Mai Hung wg2215  * VIE0.001-0.0840-3.20 
  Tan, Jun Ying c2100 MAS0.001-0.1640-6.40 
  Singgih, Diajeng Theresa wf2054 INA0.5010.304012.00 
  Nithyalakshmi, Sivanesan wc1933 MAS0.001-0.3440-13.60 
  Aarohon, Bharadwaj 1620 IND1.0010.254010.00 
  Sivanesan, Subramanian 1948 MAS0.001-0.3240-12.80 
 * 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)
 

 

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