Individual Calculations March 2016
 Porlares, Teodoro  Total change: -33.60  Rating chartPersonal card
 2016 Mechanics' Winter Tournament San Francisco, California USA 2016-01-05
RcRownchangeKK*chgGame
 1856 1786 0.50 3 -0.84 40 -33.60 
  Donaldson, John W m2186  * USA0.001-0.0840-3.20 
  McCarty-Snead, Callaghan 1676 USA0.501-0.1540-6.00 
  Donnelly, Patrick T 1705 USA0.001-0.6140-24.40 
 * 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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