Rapid: Individual Calculations May 2019
 Lyn, Christopher  Total change: -23.20  Rating chartPersonal card
 BARITA CHESS Open 2019 Kingston, Jamaica JAM 2019-04-27
RcRownchangeKK*chgGame
 1567 1766 2.50 5 -1.16 20 -23.20 
  Soares, Andre 1754 JAM0.001-0.5220-10.40 
  Thorpe, Jaleel 1475 JAM0.001-0.8520-17.00 
  Blake, Johmoi 1366  * JAM1.0010.08201.60 
  Shaw, Jaden 1516 JAM1.0010.19203.80 
  Morgan, Tajae 1722 JAM0.501-0.0620-1.20 
 * 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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