Individual Calculations January 2018
 Newman, Timothy M  Total change: 52.40  Rating chartPersonal card
 2017 Back Bay Open Boston, Massachusetts USA 2017-12-16
RcRownchangeKK*chgGame
 1988 1755 2.00 3 1.31 40 52.40 
  Ivanov, Alexander g2155  * USA0.001-0.0840-3.20 
  Yu, Alex 1859 USA1.0010.644025.60 
  Terrie, Henry 1950 USA1.0010.754030.00 
 * 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)
 

 

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