Individual Calculations June 2019
 Sakir, Ridvan  Total change: 36.60  Rating chartPersonal card
 88th Massachusetts Open Westford, Massachusetts USA 2019-05-25
RcRownchangeKK*chgGame
 2151 2253 5.50 6 1.83 20 36.60 
  Thomas, Kenneth 1975 USA1.0010.17203.40 
  Mou, Iris Zhaoying wc1853  * USA1.0010.08201.60 
  Shmelov, Denys m2457 UKR0.5010.26205.20 
  Rueda, Libardo 2047 USA1.0010.24204.80 
  Ivanov, Alexander g2469 USA1.0010.782015.60 
  Times, Lawyer 2104 USA1.0010.30206.00 
 * 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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