Individual Calculations June 2019
 Grigoryan, Karen  Total change: 15.20  Rating chartPersonal card
 7th Cherry Blossom Classic Sterling, Virginia USA 2019-05-23
 2438 2532 7.00 9 1.52 10 15.20 
  Samuelson, Andrew f2132  * USA1.0010.08100.80 
  Levytskyi, Andrii 2273 UKR1.0010.18101.80 
  Zapata, Alonso g2444 COL1.0010.38103.80 
  Corrales Jimenez, Fidel g2564 USA0.5010.04100.40 
  Moradiabadi, Elshan g2545 USA0.5010.02100.20 
  Subramanian, Arun g2501 IND0.501-0.0410-0.40 
  Wang, Tianqi 2310 USA1.0010.22102.20 
  Zhou, Jianchao g2608 CHN0.5010.10101.00 
  Burke, John Michael g2563 USA1.0010.54105.40 
 * 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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