Rapid: Individual Calculations June 2014
 Lee, Ethan  Total change: 1.00  Rating chartPersonal card
 3rd Teck Ghee CC Family Chess Challenge 2014 - Open Singapore SGP 2014-05-25
RcRownchangeKK*chgGame
 1869 1623 0.50 2 0.05 20 1.00 
  Tan, Weiliang c2023  * SIN0.001-0.0820-1.60 
  Lalas, Eric Laforteza 1715 PHI0.5010.13202.60 
 * 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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