Individual Calculations May 2019
 Ellis, Rahjay  Total change: -6.60  Rating chartPersonal card
 Manchester Open 2019 FIDE U-1600 Section Mandeville, Manchester, Jamaica JAM 2019-04-06
RcRownchangeKK*chgGame
 1278 1498 2.00 3 -0.33 20 -6.60 
  Martin, Shamir 1211 JAM1.0010.16203.20 
  Chung, Antonic 1342 JAM0.001-0.7120-14.20 
  Bourne, Creton 1282 JAM1.0010.22204.40 

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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