Individual Calculations June 2018
 McKennis, Darren  Total change: 107.60  Rating chartPersonal card
 President's Invitational 2018 Kingston, Jamaica JAM 2018-04-29
RcRownchangeKK*chgGame
 1785 1427 2.00 9 1.00 40 40.00 
  James, Stuart 1827  * JAM0.001-0.0840-3.20 
  Gray, Krishna 1705 JAM1.0010.834033.20 
  Curriah, Malik 1827  * JAM0.001-0.0840-3.20 
  Wilkinson, Ian 1827  * JAM0.001-0.0840-3.20 
  Smith, Annesha wc1634 JAM0.001-0.2340-9.20 
  Smith, Shreyas c1827  * JAM0.001-0.0840-3.20 
  Brooks, Paul 1827  * JAM0.001-0.0840-3.20 
  Diedrick, Michael 1827  * JAM0.001-0.0840-3.20 
  Steadman, Tevanio 1765 JAM1.0010.884035.20 
 * 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)
 
 Robert Wheeler Open 2018 (Open) Kingston, Jamaica JAM 2018-05-17
RcRownchangeKK*chgGame
 1820 1515 2.50 5 1.69 40 67.60 
  Brooks, Paul 1915  * JAM0.5010.424016.80 
  McDonald, Angelus-Seren 1654 JAM1.0010.694027.60 
  Lorne, Malaku f1915  * JAM0.001-0.0840-3.20 
  Barrett, Ariel wc1701 JAM1.0010.744029.60 
  Christie, Joshua f1915  * JAM0.001-0.0840-3.20 
 * 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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