Individual Calculations December 2015
 Gibson, Ken  Total change: -81.00  Rating chartPersonal card
 Bahamas National Championship 2015 Nassau BAH 2015-11-14
RcRownchangeKK*chgGame
 1679 1850 1.50 8 -4.05 20 -81.00 
  Hanna Jr, Philip 1667 BAH0.001-0.7420-14.80 
  Knowles, Kendrick c1796 BAH0.001-0.5820-11.60 
  Moncur, Cecil c1871 BAH0.5010.03200.60 
  Smith, Nathan c1478 BAH0.001-0.9020-18.00 
  Cox, Valentine 1833 BAH0.001-0.5220-10.40 
  Stuart, Clive 1450  * BAH1.0010.08201.60 
  Johnson, Daijah wc1504 BAH0.001-0.8920-17.80 
  Joseph, Elton c1832 BAH0.001-0.5320-10.60 
 * 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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