Individual Calculations March 2017
 Lyn, Anthony  Total change: -17.20  Rating chartPersonal card
 John Powell Memorial Open 2017 Kingston JAM 2017-02-16
RcRownchangeKK*chgGame
 1687 1329 0.00 4 -0.43 40 -17.20 
  Sinclair, Horace 1729  * JAM0.001-0.0840-3.20 
  Gupte, Nikit 1676 JAM0.001-0.1140-4.40 
  McDonald, Angelus-Seren 1729  * JAM0.001-0.0840-3.20 
  Ellis, Rahjay 1613 JAM0.001-0.1640-6.40 
 * 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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