Individual Calculations January 2019
 Chong, Bok Siong  Total change: 55.20  Rating chartPersonal card
 10th Penang Heritage City International Chess Open 2018 (Challenger) Penang MAS 2018-12-03
RcRownchangeKK*chgGame
 1384 1275 4.00 7 1.38 40 55.20 
  Tan, Yik Chean 1558 MAS0.001-0.1640-6.40 
  Chua, Siang-Zhe 1025 MAS1.0010.19407.60 
  Liuviann, Cecilia Natalie 1675  * INA0.001-0.0840-3.20 
  Thian, Ren Ning 1101 MAS1.0010.274010.80 
  Noel, Nicolas 1502 FRA0.5010.294011.60 
  Kumar, Kreeyan 1403 MAS0.5010.17406.80 
  Tang, Ngai Juan Dixon 1426 SGP1.0010.704028.00 
 * 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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