Rapid: Individual Calculations April 2015
 Chen, Jiehan  Total change: 0.00  Rating chartPersonal card
 4th Ang Mo Kio WEC - All Women's Chess Challenge 2015 Singapore SGP 2015-03-15
RcRownchangeRpKK*chgGame
 1768 0 1.00 3 0.00 1643   0.00 
  Ei, Kyawt San wf2095 MYA1.0010.00 0.00 
  Tin, Ruiqi 1678 SIN0.0010.00 0.00 
  Siew, Kai Xin 1531 SIN0.0010.00 0.00 

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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