Rapid: Individual Calculations September 2018
 Ng, Chung Lok Andrew  Total change: 49.00  Rating chartPersonal card
 HKCFL Summer Rapid 2018 Hong Kong HKG 2018-07-23
RcRownchangeKK*chgGame
 1626 1688 7.50 9 2.45 20 49.00 
  Mak, Chung Lai Matthew 1288  * HKG1.0010.08201.60 
  Lam, Chun Yung Samuel 1288  * HKG1.0010.08201.60 
  Liu, Ho Yin 1506 HKG1.0010.26205.20 
  Lau, Lut Yin Luke 1920 HKG0.001-0.2120-4.20 
  Yam, Karl 1540 HKG1.0010.30206.00 
  Luk, Luen-Wah f1938 HKG1.0010.812016.20 
  Tang, Tsz Sang 1742 HKG1.0010.582011.60 
  Tamang, Dal Bahadur 1652 HKG1.0010.45209.00 
  Lopez De Anda, Edgar 1759 USA0.5010.10202.00 
 * 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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