Individual Calculations January 2019
 Lai, Hong Jun  Total change: 30.00  Rating chartPersonal card
 10th Penang Heritage City International Chess Open 2018 (Challenger) Penang MAS 2018-12-03
RcRownchangeKK*chgGame
 1427 1442 5.00 8 0.90 40 36.00 
  Zubir, Lyana 1087 MAS1.0010.11404.40 
  Chua, Kian Meng 1669 MAS1.0010.794031.60 
  Yip, Yong 1571 MAS0.001-0.3340-13.20 
  Kapoor, Satvik 1662 IND0.001-0.2240-8.80 
  Seow, Yi Le 1042  * SGP1.0010.08403.20 
  Handayani, Tri 1842  * INA0.001-0.0840-3.20 
  Hisham, Nik Emil 1263 MAS1.0010.274010.80 
  Tay, Xiong Sheng Dexter Christop 1277 MAS1.0010.284011.20 
 * 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)
 
 5th Johor International Chess Challenger Open 2018 Johor Bahru MAS 2018-12-10
RcRownchangeKK*chgGame
 1437 1442 3.50 7 -0.15 40 -6.00 
  Tukiran, Taulani 1842  * MAS0.001-0.0840-3.20 
  Prushotman, Vissnupriya 1170 MAS0.501-0.3340-13.20 
  Akhramsyah, Adib Amanuddin Zakhe 1121 MAS1.0010.13405.20 
  Lai, Jia Rong 1112 MAS1.0010.12404.80 
  Abdul Shukor, Mohd Zahid 1726 MAS0.5010.344013.60 
  Fu, Yihe 1842  * CHN0.001-0.0840-3.20 
  Ho, Ruben 1248 SGP0.501-0.2540-10.00 
 * 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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