Individual Calculations February 2020
 Ynojosa Aponte, Felix  Total change: -3.30  Rating chartPersonal card
 2019 Pan-American Intercollegiate Championship Charlotte, North Carolina USA 2019-12-27
RcRownchangeKK*chgGame
 2243 2403 3.00 5 -0.29 10 -2.90 
  Ruiz Proano, Esteban 2003  * ECU1.0010.08100.80 
  Vorontsov, Pavlo g2539 UKR0.001-0.3210-3.20 
  Sheehan, Andrew 2003  * USA1.0010.08100.80 
  Wang, Xiexin 2086 USA1.0010.13101.30 
  Cordova, Emilio g2585 PER0.001-0.2610-2.60 
 * 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)
 
 2020 Charlotte Open Charlotte, North Carolina USA 2020-01-01
RcRownchangeKK*chgGame
 2301 2396 5.50 9 -0.04 10 -0.40 
  Storn, Justin 2031 USA1.0010.10101.00 
  Lenderman, Aleksandr g2638 USA0.001-0.2010-2.00 
  Xu, Grant 2228 USA1.0010.28102.80 
  Tang, Andrew g2521 USA0.001-0.3310-3.30 
  Moon, Benjamin f2237 USA1.0010.29102.90 
  Petesch, Gabriel f2302 USA0.001-0.6310-6.30 
  Park, Evan 2200 USA0.501-0.2510-2.50 
  Puckett, Matthew 2149 USA1.0010.19101.90 
  Tsolakidou, Stavroula mwg2403 GRE1.0010.51105.10 

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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