Individual Calculations April 2017
 Bartochowski, Nicholas J  Total change: -0.40  Rating chartPersonal card
 21st Annual Mid-America Open St. Louis, Missouri USA 2017-03-24
RcRownchangeKK*chgGame
 2258 2028 1.00 4 -0.01 40 -0.40 
  Colas, Joshua f2318 USA0.001-0.1640-6.40 
  Leker Locker, Maor 1920 USA1.0010.354014.00 
  Moradiabadi, Elshan g2428  * USA0.001-0.0840-3.20 
  Brooks, Michael A m2366 USA0.001-0.1240-4.80 
 * 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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