Rapid: Individual Calculations February 2019
 Lee, Qing Aun  Total change: 43.20  Rating chartPersonal card
 Kickoff 2019 Chess Tournament - Open Singapore SGP 2019-01-20
RcRownchangeKK*chgGame
 1882 1999 6.50 7 2.16 20 43.20 
  Brandstaetter, Mark Pieter 1599  * AUT1.0010.08201.60 
  Heng, Cho Yaw 1599  * SGP1.0010.08201.60 
  Goh, Ethan 1603 SGP1.0010.08201.60 
  Hee, Wei Yang 1621 SGP1.0010.09201.80 
  Olay, Edgar Reggie 2323 PHI1.0010.872017.40 
  Villamayor, Buenaventura g2399  * SGP0.5010.42208.40 
  Benet Morant, Damia 2031 ESP1.0010.542010.80 
 * 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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