Individual Calculations February 2018
 Morgan, Tajae  Total change: 40.00  Rating chartPersonal card
 John Powell Memorial 2018 [Open] Kingston, Jamaica JAM 2018-01-18
RcRownchangeKK*chgGame
 1973 1682 1.50 3 1.00 40 40.00 
  Glaves, Raheem 1969 JAM0.001-0.1640-6.40 
  Diedrick, Michael 1868 JAM1.0010.744029.60 
  Christie, Joshua f2082  * JAM0.5010.424016.80 
 * 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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