Individual Calculations December 2018
 Hong, Andrew  Total change: 21.80  Rating chartPersonal card
 3rd Annual Saint Louis Autumn Invitational - IM Saint Louis, Missouri USA 2018-11-16
RcRownchangeKK*chgGame
 2335 2368 6.00 9 1.09 20 21.80 
  Wang, Justin f2409 USA0.001-0.4420-8.80 
  Ynojosa Aponte, Felix Jose m2355 VEN0.001-0.5220-10.40 
  Tsay, Vincent f2342 USA1.0010.46209.20 
  Williams, Justus f2335 USA0.501-0.0520-1.00 
  Stearman, Josiah f2309 USA1.0010.42208.40 
  Dordzhieva, Dinara wm2340 RUS1.0010.46209.20 
  Marek, Matyas m2361 CZE1.0010.49209.80 
  Yip, Carissa fwm2318 USA1.0010.43208.60 
  Arjun, Vishnuvardhan m2247 IND0.501-0.1620-3.20 

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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