Individual Calculations January 2019
 Tarigan, Gilbert Elroy  Total change: -18.24  Rating chartPersonal card
 10th Penang Heritage City International Chess Open 2018 (Open Category) Penang MAS 2018-12-03
RcRownchangeKK*chgGame
 2047 2135 5.50 9 0.12 38 4.56 
  Tin, Shan Wen 1739 MAS0.501-0.4238-15.96 
  Elisabeth, Christine wf1800 INA1.0010.12384.56 
  Muminova, Nafisa wg2324 UZB0.5010.25389.50 
  Ali, Sadikin 2051 INA1.0010.383814.44 
  Li, Bo m2312 CHN0.5010.23388.74 
  Senador, Emmanuel m2322 PHI0.001-0.2638-9.88 
  Chen, Kailin 2015 CHN0.501-0.1638-6.08 
  Sim, Jia Ru wc1911 MAS1.0010.22388.36 
  Li, Guohao 1953 CHN0.501-0.2438-9.12 

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)
 
 5th Johor International Chess Open 2018 Johor Bahru MAS 2018-12-10
RcRownchangeKK*chgGame
 2024 2135 5.00 9 -0.60 38 -22.80 
  Lee, Zhia Chen Zachary 1735  * MAS1.0010.08383.04 
  Akhramsyah, Aqil Ainuddin Naufal 1766 MAS1.0010.10383.80 
  Czebe, Attila g2417 HUN0.001-0.1638-6.08 
  Di, Xu Wei 1915 MAS1.0010.22388.36 
  Muminova, Nafisa wg2324 UZB0.001-0.2538-9.50 
  Isomov, Umar 1949 UZB0.501-0.2438-9.12 
  Tan, Zhong Kai 1840 SGP0.501-0.3538-13.30 
  Ma, Lin 2025 CHN1.0010.353813.30 
  Udani, Ian 2246 PHI0.001-0.3538-13.30 
 * 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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