Individual Calculations August 2017
 Lu, Albert  Total change: 9.80  Rating chartPersonal card
 2017 National Open Las Vegas, Nevada USA 2017-06-16
RcRownchangeKK*chgGame
 2226 2313 4.00 6 0.49 20 9.80 
  Mohan, Dave 1913  * USA0.501-0.4220-8.40 
  Vorontsov, Pavlo m2492 UKR0.5010.23204.60 
  Moradiabadi, Elshan g2550 USA0.001-0.2020-4.00 
  Andersen, Gunnar James 2047 USA1.0010.18203.60 
  Wang, Xiexin 2000 USA1.0010.14202.80 
  Paikidze, Nazi mwg2355 USA1.0010.562011.20 
 * 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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