Individual Calculations January 2018
 Ku, Jet  Total change: 5.20  Rating chartPersonal card
 4th Johor International Chess Challenger Open 2017 Johor MAS 2017-12-11
RcRownchangeKK*chgGame
 1651 1464 1.50 5 0.13 40 5.20 
  Ramesh, Balasubramanian 1661 IND0.001-0.2540-10.00 
  Akhramsyah, Aqil Ainuddin Naufal 1601 MAS0.001-0.3240-12.80 
  Mohd Saprin, Amir Muqqri 1586 MAS0.5010.17406.80 
  Tan, Eng Thong Evelyn 1543 MAS1.0010.614024.40 
  Pham, Minh Hieu 1864  * VIE0.001-0.0840-3.20 
 * 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)
 

 

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