Individual Calculations August 2018
 Reeder, Andy  Total change: -51.20  Rating chartPersonal card
 46th Annual World Open Philadelphia, Pennsylvania USA 2018-07-04
RcRownchangeKK*chgGame
 2125 2187 3.50 8 -1.28 40 -51.20 
  Shimanov, Alex g2587  * RUS0.001-0.0840-3.20 
  Kumar, Naman 2031 USA1.0010.294011.60 
  Sherman, David 2010 USA0.001-0.7340-29.20 
  Stancil, Kimani 2025 USA0.501-0.2140-8.40 
  Wu, Logan 2065 USA0.501-0.1740-6.80 
  Puckett, Matthew 2106 USA0.501-0.1140-4.40 
  Parasuraman, Surya 2077 USA0.501-0.1540-6.00 
  Morefield, Jason P 2101 USA0.501-0.1240-4.80 
 * 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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