Individual Calculations August 2013
 Taffin, Khan  Total change: 14.85  Rating chartPersonal card
 TROPHY STALL OPEN CHESS TOURNAMENT ROUND 1-7 GEORGETOWN GUY 2013-06-30
RcRownchangeKK*chgGame
 1794 1797 2.00 2 0.99 15 14.85 
  Maria, Thomas 1792 GUY1.0010.49157.35 
  Anthony, Drayton 1796 GUY1.0010.50157.50 

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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