Individual Calculations June 2019
 Aramil, William  Total change: -14.80  Rating chartPersonal card
 28th Annual Chicago Open Wheeling, Illinois USA 2019-05-23
RcRownchangeKK*chgGame
 2129 2195 4.00 8 -0.74 20 -14.80 
  Shtembuliak, Evgeny g2516 UKR0.001-0.1320-2.60 
  Shawkat, Saif 1956 USA0.501-0.3020-6.00 
  Xu, Arthur c2032 USA0.501-0.2220-4.40 
  Mardov, Dimitar 2067 USA0.501-0.1720-3.40 
  Li, Hanxiang 2052 CHN0.501-0.1920-3.80 
  Mao, Yingzhou 1949 CHN1.0010.19203.80 
  Williams, Justus f2355 USA0.5010.21204.20 
  Narayanan, Samrug c2101 USA0.501-0.1320-2.60 

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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