Individual Calculations January 2016
 Cheong, Tze Wen Jarell  Total change: -29.60  Rating chartPersonal card
 7th Penang Heritage City International Chess Open 2015 (Challenger) Penang MAS 2015-12-07
RcRownchangeKK*chgGame
 1502 1455 2.50 6 -0.25 40 -10.00 
  Gaticales, Martin 1855  * PHI0.001-0.0840-3.20 
  Tan, Jia Jin 1253 MAS1.0010.24409.60 
  Lamahewa, C 1850 SRI0.001-0.0840-3.20 
  Lee, Ryan 1322 MAS0.001-0.6840-27.20 
  Tan, Jia Xuan 1098 MAS1.0010.11404.40 
  Saleh, Fahim Al-Faqeh 1636 MAS0.5010.24409.60 
 * 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)
 
 2nd Johor International Chess Open 2015 (Challenger for elo below 2000) Johor Bharu MAS 2015-12-14
RcRownchangeKK*chgGame
 1584 1455 0.50 3 -0.49 40 -19.60 
  Di, Xu Wei 1666 MAS0.001-0.2340-9.20 
  Mohd Kamal, Eldin Hakimi 1580 MAS0.5010.17406.80 
  Guan, Zhen Chuan 1506 MAS0.001-0.4340-17.20 

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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