Individual Calculations April 2019
 Knowles, Kendrick  Total change: 33.20  Rating chartPersonal card
 Old Fort Bay Chess Invitational 2019 Nassau BAH 2019-02-23
RcRownchangeKK*chgGame
 1737 1809 7.50 10 1.66 20 33.20 
  Cox, Valentine 1872 BAH1.0010.592011.80 
  Small, Byron c1747 BAH1.0010.41208.20 
  Gibson, Franklyn 1892 BAH0.5010.11202.20 
  Hanna Jr, Philip 1761 BAH0.001-0.5720-11.40 
  Johnson, Daijah wc1435 BAH1.0010.10202.00 
  Cross, Ted 1998 USA1.0010.752015.00 
  Whyms, Chappell 1557 BAH0.501-0.3120-6.20 
  Moncur, Cecil f1826 BAH1.0010.522010.40 
  Karelina, Polina wc1678 BAH0.501-0.1820-3.60 
  Smith, Nathan c1603 BAH1.0010.24204.80 

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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