Individual Calculations January 2016
 Atakay, Mustafa  Total change: 5.60  Rating chartPersonal card
 2015 Marshall Amateur Championship - Jerry Simon Memorial New York, New York USA 2015-12-04
RcRownchangeKK*chgGame
 1859 1948 3.00 5 -0.03 20 -0.60 
  Lugo, Prospero Augusto 1830 USA1.0010.34206.80 
  Chen, Victor 1623 USA1.0010.13202.60 
  Tia, Rudy Jr. 1982 PNG0.001-0.4520-9.00 
  Olsen, Robert 2101 USA0.001-0.3020-6.00 
  Boxer, Matthew 1759 USA1.0010.25205.00 

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)
 
 99th Annual Edward Lasker Memorial - MCC Championship New York, New York USA 2015-12-11
RcRownchangeKK*chgGame
 2168 1948 2.00 7 0.31 20 6.20 
  Yanayt, Eugene f2213 USA1.0010.822016.40 
  Kamsky, Gata g2348  * USA0.001-0.0820-1.60 
  Jacobson, Brandon c2286 USA0.001-0.1220-2.40 
  Frumkin, Edward 1906 USA1.0010.44208.80 
  Niemann, Hans M 2154 USA0.001-0.2420-4.80 
  Tarhon, Brian 2139 ENG0.001-0.2520-5.00 
  Bennett, David Michael c2131 USA0.001-0.2620-5.20 
 * 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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