Individual Calculations April 2018
 Cox, Valentine  Total change: 16.00  Rating chartPersonal card
 New Providence Open 2018 Nassau BAH 2018-02-23
RcRownchangeKK*chgGame
 1819 1856 3.00 4 0.79 20 15.80 
  Ferguson, Joseph 1740 BAH1.0010.34206.80 
  Knowles, Kendrick c1827 BAH1.0010.46209.20 
  Moncur, Cecil f1901 BAH0.001-0.4420-8.80 
  Karelina, Polina wc1809 BAH1.0010.43208.60 

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)
 
 Old Fort Bay Invitational 2018 Old Fort Bay BAH 2018-03-03
RcRownchangeKK*chgGame
 1772 1856 6.00 10 0.01 20 0.20 
  Cross, Ted 1991 USA0.001-0.3220-6.40 
  Johnson, Daijah wc1456  * BAH1.0010.08201.60 
  Moncur, Cecil f1901 BAH1.0010.562011.20 
  Whyms, Chappell 1616 BAH1.0010.20204.00 
  Joseph, Elton c1811 BAH0.501-0.0620-1.20 
  Knowles, Kendrick c1827 BAH1.0010.46209.20 
  Hanna Jr, Philip 1699 BAH0.001-0.7120-14.20 
  Small, Byron 1712 BAH1.0010.31206.20 
  Gibson, Franklyn 1900 BAH0.001-0.4420-8.80 
  Karelina, Polina wc1809 BAH0.501-0.0720-1.40 
 * 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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