Individual Calculations June 2019
 Burke, John Michael  Total change: -0.80  Rating chartPersonal card
 7th Cherry Blossom Classic Sterling, Virginia USA 2019-05-23
RcRownchangeKK*chgGame
 2366 2563 6.50 9 -0.08 10 -0.80 
  Zhou, Liran c2206 USA0.501-0.3910-3.90 
  Yang, Qindong 2163  * CHN1.0010.08100.80 
  Wang, Tianqi 2310 USA0.501-0.3110-3.10 
  Itkin, David 2245 CAN1.0010.13101.30 
  Zapata, Alonso g2444 COL1.0010.34103.40 
  Bartell, Thomas m2351 USA0.501-0.2710-2.70 
  Subramanian, Arun g2501 IND1.0010.41104.10 
  Moradiabadi, Elshan g2545 USA1.0010.47104.70 
  Grigoryan, Karen g2532 ARM0.001-0.5410-5.40 
 * 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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