Individual Calculations August 2016
 Zapata, Alonso  Total change: -6.70  Rating chartPersonal card
 44th Annual World Open Philadelphia, Pennsylvania USA 2016-06-30
RcRownchangeKK*chgGame
 2328 2433 5.00 9 -0.67 10 -6.70 
  Ghatti, Sanjay 2150 USA0.501-0.3410-3.40 
  Perez-Billinghurst, Ricardo 2133 USA1.0010.15101.50 
  Subervi, Jonathan 2222 DOM1.0010.23102.30 
  Shimanov, Aleksandr g2631 RUS0.001-0.2410-2.40 
  Adamson, Robby f2251 USA1.0010.26102.60 
  Peng, David T f2286 USA1.0010.30103.00 
  Lenderman, Aleksandr g2614 USA0.001-0.2610-2.60 
  Panchanatham, Vignesh f2352 USA0.501-0.1110-1.10 
  Wang, Kevin f2314 USA0.001-0.6610-6.60 

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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