Individual Calculations October 2018
 Chong, Bok Siong  Total change: 12.00  Rating chartPersonal card
 13th GOLDIS Malaysia Chess Challenge 2018 Cititel Midvalley, Kuala Lumpur MAS 2018-08-19
RcRownchangeKK*chgGame
 1486 1263 2.00 7 0.30 40 12.00 
  Mohd Kifflee, Awang Mohd Syafie 1663  * MAS0.001-0.0840-3.20 
  Wong, Kah Hing 1558 MAS0.001-0.1540-6.00 
  Nala, Ghassani Parikesit 1490 INA0.5010.294011.60 
  Tan, Mary Joy 1502 PHI0.001-0.2040-8.00 
  Bun, Eu Quan 1368 MAS0.001-0.3640-14.40 
  Chong, Ning Christopher 1193 MAS1.0010.404016.00 
  Umayan, Gabriel John 1628 PHI0.5010.404016.00 
 * 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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