Individual Calculations September 2019
 Tanenbaum, Zachary  Total change: -30.60  Rating chartPersonal card
 2019 Denker Tournament of High School Champions Orlando, Florida USA 2019-08-03
RcRownchangeKK*chgGame
 1941 2151 3.00 6 -1.53 20 -30.60 
  She, Chengyue 1751  * USA1.0010.08201.60 
  Le, Nguyen c1956 VIE0.001-0.7520-15.00 
  Moore, Michael 1920 USA1.0010.21204.20 
  Wang, Alex 2085 USA0.001-0.5920-11.80 
  Romero, Jonah 1929 USA1.0010.22204.40 
  Hamley, Ryan 2005 USA0.001-0.7020-14.00 
 * 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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