Individual Calculations July 2023
 Hilby, Craig  Total change: 4.70  Rating chartPersonal card
 10th Cherry Blossom Classic - Open Dulles, Virginia USA 2023-05-24
RcRownchangeKK*chgGame
 2300 2401 6.00 9 0.47 10 4.70 
  Kanli, Alperen c2111 AZE0.501-0.3410-3.40 
  Slade, Theodore 2021 ENG1.0010.09100.90 
  Morefield, Jason f2167 USA1.0010.21102.10 
  Durarbayli, Vasif g2627 AZE0.5010.29102.90 
  Nyzhnyk, Illya g2644 UKR0.001-0.2010-2.00 
  Ouellet, Maili-Jade wg2246 CAN1.0010.29102.90 
  Tanenbaum, Zachary c2261 USA0.501-0.1910-1.90 
  Senft, Sean 2089 USA1.0010.14101.40 
  Kantor, Gergely g2535 HUN0.5010.18101.80 

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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