Individual Calculations June 2014
 Gray, Krishna  Total change: 0.30  Rating chartPersonal card
 2014 National Women's Championship Kingston JAM 2014-04-05
RcRownchangeKK*chgGame
 1763 1717 3.50 8 0.02 15 0.30 
  Smith, Melisha wc1750 JAM1.0010.55158.25 
  Barrett, Ariel wc1754 JAM0.5010.05150.75 
  Miller, Rachel wc1750 JAM0.001-0.4515-6.75 
  Smith, Annesha 1797 JAM1.0010.61159.15 
  Smith, Melisha wc1750 JAM0.001-0.4515-6.75 
  Barrett, Ariel wc1754 JAM1.0010.55158.25 
  Miller, Rachel wc1750 JAM0.001-0.4515-6.75 
  Smith, Annesha 1797 JAM0.001-0.3915-5.85 

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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