Individual Calculations August 2016
 Mahoney, Michael  Total change: -63.60  Rating chartPersonal card
 44th Annual World Open Philadelphia, Pennsylvania USA 2016-06-30
RcRownchangeKK*chgGame
 2105 2055 2.00 8 -1.59 40 -63.60 
  Acor, Corey B f2304 USA0.001-0.1940-7.60 
  Labay, Rainer 2197 PHI0.001-0.3140-12.40 
  Mikhalevski, Victor g2455  * ISR0.001-0.0840-3.20 
  Torres Santiago, Jonathan 2148 PUR0.5010.13405.20 
  De Fotis, Gary 1983 USA0.501-0.1040-4.00 
  Stern-Rodriguez, Elias A 1903 USA0.501-0.2040-8.00 
  Lucente, Mike 1983 USA0.501-0.1040-4.00 
  Polavaram, Rithik S 1867 USA0.001-0.7440-29.60 
 * 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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