Individual Calculations January 2018
 Tsai, Charles  Total change: -25.80  Rating chartPersonal card
 18th ASEAN Age Group Open Chess Championship 2017 (Standard Open UNDER-20) Kuantan MAS 2017-11-26
RcRownchangeKK*chgGame
 1922 1989 3.00 6 -0.40 20 -8.00 
  Kurniawan, Muhamad Agus f2228 INA0.001-0.2020-4.00 
  Bernardo, Darry 1969 PHI0.001-0.5320-10.60 
  Tsai, Wei-Wei 1673 AUS1.0010.13202.60 
  Mohd Radzuan, Muhd Harith Farhan 1589  * MAS1.0010.08201.60 
  Danday, Jayson 2028 PHI0.5010.05201.00 
  Vinluan, Brylle Gever 2042 PHI0.5010.07201.40 
 * 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)
 
 2017 Lidums Australian Junior Masters Open Adelaide AUS 2017-12-02
RcRownchangeKK*chgGame
 1883 1989 3.50 7 -0.89 20 -17.80 
  Lee, Joel 1676 AUS1.0010.14202.80 
  Chan, Kris 2153 AUS0.001-0.2820-5.60 
  Lam, Ross c1935 AUS1.0010.42208.40 
  Kong-Lim, Qi Le 1820 NZL0.001-0.7220-14.40 
  Kiripitige, Punala 1934 AUS0.501-0.0820-1.60 
  Leaver, Kyle 1975 AUS0.501-0.0220-0.40 
  Teagle, Sebastian 1690 AUS0.501-0.3520-7.00 

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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