Individual Calculations September 2023
 Garrison, Jay  Total change: 8.80  Rating chartPersonal card
 CCC Tuesday Night Action 98 Charlotte, NC USA 2023-08-01
RcRownchangeKK*chgGame
 1409 1517 2.00 2 0.72 20 14.40 
  Rallabandi, Sahasra 1488 USA1.0010.46209.20 
  Perez, Javier 1330 USA1.0010.26205.20 

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)
 
 Reverse Angle 123 Charlotte, NC USA 2023-08-12
RcRownchangeKK*chgGame
 1831 1517 0.00 2 -0.28 20 -5.60 
  Bellamy, Chase 1793 USA0.001-0.1720-3.40 
  Alappatt, Steve 1868 USA0.001-0.1120-2.20 

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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