Individual Calculations August 2017
 Donaldson, Kyle Garrett  Total change: 27.00  Rating chartPersonal card
 GM Marcel Sisniega Marathon Berkeley, California USA 2017-06-02
RcRownchangeKK*chgGame
 1704 1439 2.50 6 1.35 20 27.00 
  Viswanath Natraj, 1839  * AUS0.001-0.0820-1.60 
  Carter, Evan 1596 USA1.0010.712014.20 
  Anderson, Michael 1797 USA1.0010.902018.00 
  Riese, Kayven 1761 USA0.001-0.1320-2.60 
  Lesquillier, Walter J 1673 USA0.5010.29205.80 
  Shrauger, Alex Hayden 1559 USA0.001-0.3420-6.80 
 * 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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