Individual Calculations April 2016
 Bonin, Jay R  Total change: -12.00  Rating chartPersonal card
 2016 Feb.-March Marshall FIDE Mondays New York, New York USA 2016-02-08
RcRownchangeKK*chgGame
 2043 2318 3.00 4 -0.28 10 -2.80 
  Uminer, Moshe 2019 USA1.0010.15101.50 
  Bryant, Todd C 2067 USA0.501-0.3110-3.10 
  Rudowski, Szymon 1918  * USA1.0010.08100.80 
  Lapan, Dan 2166 USA0.501-0.2010-2.00 
 * 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)
 
 March 2016 Marshall Weekend FIDE New York, New York USA 2016-03-04
RcRownchangeKK*chgGame
 1911 2311 0.00 1 -0.92 10 -9.20 
  Kopiecki, Edward 1911  * USA0.001-0.9210-9.20 
 * 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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