Individual Calculations January 2018
 Ivanov, Alexander  Total change: -1.00  Rating chartPersonal card
 2017 Back Bay Open Boston, Massachusetts USA 2017-12-16
RcRownchangeKK*chgGame
 2113 2483 3.50 4 -0.10 10 -1.00 
  Newman, Timothy M 2083  * USA1.0010.08100.80 
  Kavi, Nithin 2083  * USA1.0010.08100.80 
  Rajesh, C.s. 2113 IND1.0010.10101.00 
  Yanayt, Eugene f2173 USA0.501-0.3610-3.60 
 * 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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