Individual Calculations June 2016
 Donaldson, Kyle Garrett  Total change: 28.80  Rating chartPersonal card
 2016 Mechanics' Spring Tuesday Marathon San Francisco, California USA 2016-03-15
RcRownchangeKK*chgGame
 1662 1527 3.50 8 0.72 40 28.80 
  Rudyak, Felix 1927  * USA0.001-0.0840-3.20 
  Bekhtur, Bayaraa 1885 USA0.001-0.1040-4.00 
  Aafjes, Marc 1462 USA1.0010.414016.40 
  Erickson, Lane Austin 1527 USA1.0010.504020.00 
  Nelson, Christopher R 1797 USA0.5010.334013.20 
  Mays, Jerry L 1927  * USA0.001-0.0840-3.20 
  Palmeri, Ralph P 1646 USA0.001-0.3440-13.60 
  Bayaraa, Bilguun 1127  * USA1.0010.08403.20 
 * 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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