Individual Calculations December 2018
 Bareket, Tom  Total change: 33.20  Rating chartPersonal card
 3rd Sevan Memorial Schaumburg, Illinois USA 2018-11-23
RcRownchangeKK*chgGame
 1720 1762 2.50 3 0.83 40 33.20 
  Friske, Thomas 1859 USA0.5010.13405.20 
  Wang, William 1610 USA1.0010.304012.00 
  Rao, Patrick 1690 USA1.0010.404016.00 

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)
 

 

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