Individual Calculations September 2023
 Wang, Tianqi  Total change: 10.40  Rating chartPersonal card
 CCC Tuesday Night Action 98 Charlotte, NC USA 2023-08-01
RcRownchangeKK*chgGame
 2266 2329 2.00 2 0.83 10 8.30 
  Vanapalli, Vishnu f2357 USA1.0010.54105.40 
  Johnson, Donald f2175 USA1.0010.29102.90 

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)
 
 Reverse Angle 123 Charlotte, NC USA 2023-08-12
RcRownchangeKK*chgGame
 1895 2329 3.00 3 0.21 10 2.10 
  Jasti, Rishi 1929  * USA1.0010.08100.80 
  Bellamy, Chase 1793 USA1.0010.03100.30 
  Carter, Emmanuel 1962 USA1.0010.10101.00 
 * 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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