Individual Calculations February 2020
 Toledo, Aaron  Total change: 37.00  Rating chartPersonal card
 29th Annual North American Open Las Vegas, Nevada USA 2019-12-26
RcRownchangeKK*chgGame
 2005 1787 4.00 9 1.85 20 37.00 
  Wu, Logan 2155 USA0.001-0.1020-2.00 
  Ravdanlkhumbuu, Amgalanbaatar 2052 MGL1.0010.822016.40 
  Wu, Rochelle wm2136 USA0.001-0.1120-2.20 
  Osaka, Takuma c1981 JPN0.001-0.2520-5.00 
  Shawkat, Saif 1954 USA0.001-0.2820-5.60 
  Santanna, Paulo 1914 USA1.0010.672013.40 
  Sethuraman, Sandeep 1996 USA0.001-0.2320-4.60 
  Zinn, Andrew 1768 USA1.0010.47209.40 
  Nassif, Aba 2092 USA1.0010.862017.20 

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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