Rapid: Individual Calculations January 2019
 Luk, Danbe Kin Tsun  Total change: 31.80  Rating chartPersonal card
 Hong Kong National Rapid Championships 2018 Hong Kong HKG 2018-11-19
RcRownchangeKK*chgGame
 1226 1044 4.00 8 1.59 20 31.80 
  Lo, Billy 1444  * HKG0.001-0.0820-1.60 
  Lu, Jacob 1035 HKG1.0010.49209.80 
  Bret, Jean-Sebastien 1444  * HKG1.0010.922018.40 
  Lam, Emmett Michael 1393 HKG0.001-0.1120-2.20 
  Mahadevan, Aravind 1340 HKG0.001-0.1520-3.00 
  Li, Channing 1083 HKG1.0010.552011.00 
  Michishita, Noah 1026 HKG0.001-0.5320-10.60 
  Gupta, Ritvik 1043 HKG1.0010.502010.00 
 * 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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