Individual Calculations May 2016
 Bonin, Jay R  Total change: -8.30  Rating chartPersonal card
 2016 March-April Marshall FIDE Monday New York, New York USA 2016-03-21
RcRownchangeKK*chgGame
 2040 2311 4.00 6 -0.83 10 -8.30 
  Stern-Rodriguez, Elias A 1919 USA1.0010.08100.80 
  Bogdan, Ekaterina 2091 BLR0.501-0.2810-2.80 
  Bertini, Nazzareno 1911  * ITA1.0010.08100.80 
  Jacobson, Brandon c2241 USA0.001-0.6010-6.00 
  Levkov, Daniel 1911  * USA1.0010.08100.80 
  Lapan, Dan 2169 USA0.501-0.1910-1.90 
 * 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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