Rapid: Individual Calculations February 2020
 Kow, Weiliang Bryan  Total change: -29.00  Rating chartPersonal card
 Kickoff 2020 Chess Tournament - Open Singapore SGP 2020-01-05
RcRownchangeKK*chgGame
 1339 1392 2.00 6 -1.45 20 -29.00 
  Schmidt, Benjamin 1074 GER1.0010.13202.60 
  Schmidt, Bernhard 1792  * GER0.001-0.0820-1.60 
  Yen, Gideon 1100 SGP1.0010.15203.00 
  Goh, Ethan 1594 SGP0.001-0.2420-4.80 
  Teo, Hong Ming 1268 SGP0.001-0.6720-13.40 
  Tiburcio, Jayson Jacobo 1205 PHI0.001-0.7420-14.80 
 * 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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