Individual Calculations March 2012
 Ifill, Cleveston  Total change: -19.20  Rating chartPersonal card
 1st Qualifier 2012 National Championship Bridgetown BAR 2012-01-14
RcRownchangeKK*chgGame
 1856 1920 4.00 8 -0.64 30 -19.20 
  Janoha, Andrea 1626 ITA1.0010.15304.50 
  Poon, Yu Tien 1955 BAR0.001-0.4530-13.50 
  Prescod, Bryan 1770 BAR0.001-0.7030-21.00 
  Warner, Juanita 1614 BAR1.0010.14304.20 
  Daniel, Kelvin 1986 BAR1.0010.593017.70 
  Warner, Delisle f2216 BAR0.001-0.1530-4.50 
  Husbands, Orlando 1894 BAR0.001-0.5430-16.20 
  Richards, Allon 1788 BAR1.0010.32309.60 

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)
 

 

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