Individual Calculations February 2020
 Tang, Andrew  Total change: 16.20  Rating chartPersonal card
 2019 Pan-American Intercollegiate Championship Charlotte, North Carolina USA 2019-12-27
RcRownchangeKK*chgGame
 2340 2511 5.00 6 0.89 10 8.90 
  Sazci, Bilgen 2111  * TUR1.0010.08100.80 
  Wang, Tianqi 2314 USA1.0010.25102.50 
  Dragun, Kamil g2587 POL0.5010.10101.00 
  Capocyan, Sam 2111  * USA1.0010.08100.80 
  Oparin, Grigoriy g2650 RUS0.5010.19101.90 
  Graif, William 2264 CAN1.0010.19101.90 
 * 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
 2405 2521 6.50 9 0.73 10 7.30 
  Paul, Justin f2249 USA1.0010.17101.70 
  Grabinsky, Aaron 2363 USA0.001-0.7110-7.10 
  Puckett, Matthew 2149 USA1.0010.10101.00 
  Ynojosa Aponte, Felix m2396 VEN1.0010.33103.30 
  Escalante, Brian m2430 PER1.0010.38103.80 
  Bajarani, Ulvi g2468 AZE0.501-0.0710-0.70 
  Lenderman, Aleksandr g2638 USA0.5010.16101.60 
  Brodsky, David m2479 USA1.0010.44104.40 
  Jacobson, Brandon m2470 USA0.501-0.0710-0.70 

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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