Individual Calculations March 2012
 Poon, Yu Tien  Total change: 44.55  Rating chartPersonal card
 1st Qualifier 2012 National Championship Bridgetown BAR 2012-01-14
RcRownchangeKK*chgGame
 1870 1955 8.50 9 2.97 15 44.55 
  Depradine, Lawrence 1697 BAR1.0010.18152.70 
  Gilkes, Dwayne 1861 BAR1.0010.37155.55 
  Ifill, Cleveston 1920 BAR1.0010.45156.75 
  Husbands, Orlando 1894 BAR1.0010.42156.30 
  Warner, Delisle f2216 BAR0.5010.32154.80 
  Lynch, Kemp 1859 BAR1.0010.37155.55 
  Prescod, Bryan 1770 BAR1.0010.26153.90 
  Richards, Allon 1788 BAR1.0010.28154.20 
  Herbert, Allan 1824 BAR1.0010.32154.80 

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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