Individual Calculations August 2018
 Joseph, Marcus  Total change: -28.00  Rating chartPersonal card
 2018 Sub-Zonal 2.3.5 (Absolute) Kingston, Jamaica JAM 2018-06-19
RcRownchangeKK*chgGame
 1867 2100 5.50 9 -1.40 20 -28.00 
  McDonald, Angelus-Seren 1700  * JAM1.0010.08201.60 
  Myers, Peter 1924 JAM0.001-0.7320-14.60 
  Smith, Kenroy 1755 JAM1.0010.11202.20 
  McDonald, Jhustice-Dimonte 1721 JAM0.501-0.4120-8.20 
  Murdock, Christopher 1700  * JAM1.0010.08201.60 
  Glaves, Raheem 1989 JAM0.001-0.6520-13.00 
  Morais, Alain 1987 JAM0.501-0.1520-3.00 
  Brooks, Paul 1996 JAM0.501-0.1420-2.80 
  James, Stuart 2035 JAM1.0010.41208.20 
 * 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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