Individual Calculations October 2019
 McKoy, Troy  Total change: -48.00  Rating chartPersonal card
 IM Jomo Pitterson Masters Knockout 2019 Kingston, Jamaica JAM 2019-08-03
RcRownchangeKK*chgGame
 1806 1528 0.00 4 -0.68 20 -13.60 
  McDonald, Jhustice-Dimonte 1841 JAM0.001-0.1420-2.80 
  McDonald, Jhustice-Dimonte 1841 JAM0.001-0.1420-2.80 
  McGowan, Javene 1770 JAM0.001-0.2020-4.00 
  McGowan, Javene 1770 JAM0.001-0.2020-4.00 

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)
 
 NM Dr. Harold Chan Open 2019 - FIDE Open Section Kingston, Jamaica JAM 2019-09-19
RcRownchangeKK*chgGame
 1511 1528 1.50 6 -1.72 20 -34.40 
  Glaves, Raheem 1928  * JAM0.001-0.0820-1.60 
  Hibbert, Odane 1297 JAM0.001-0.7920-15.80 
  Abrahams, Addison 1307 JAM0.001-0.7820-15.60 
  Williams, Margoe wc1634 JAM1.0010.642012.80 
  Blackwood, Ashanti 1497 JAM0.501-0.0420-0.80 
  Walsh, Nathan 1405 JAM0.001-0.6720-13.40 
 * 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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