Individual Calculations June 2019
 Stephenson, John  Total change: 26.40  Rating chartPersonal card
 IA CM Robert Wheeler 2019 FIDE Open Section Kingston, Jamaica JAM 2019-05-16
RcRownchangeKK*chgGame
 1645 1321 1.50 6 0.66 40 26.40 
  Lyn, Christopher 1721  * JAM1.0010.924036.80 
  Byfield, Geoffrey 1721  * JAM0.001-0.0840-3.20 
  Brown, Raehanna 1713 JAM0.001-0.0840-3.20 
  Rodgers, Andryck 1680 JAM0.001-0.1040-4.00 
  Kidd, Aulanni 1499 JAM0.5010.23409.20 
  McKoy, Troy 1534 JAM0.001-0.2340-9.20 
 * 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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