Individual Calculations January 2024
 Knowles, Chase  Total change: 29.20  Rating chartPersonal card
 Jerry Simon Memorial - Marshall Amateur Championship New York, NY USA 2023-12-01
RcRownchangeKK*chgGame
 1802 1912 3.00 3 1.10 40 44.00 
  Kozower, Ethan 1957 USA1.0010.564022.40 
  Ross, Tyler 1620 USA1.0010.15406.00 
  Olsen, Robert 1830 USA1.0010.394015.60 

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)
 
 Marshall Monday FIDE 22 Round 3-5 New York, NY USA 2023-12-04
RcRownchangeKK*chgGame
 1994 1912 1.00 2 0.19 40 7.60 
  Herbst, Richard 2164 USA0.001-0.1940-7.60 
  Hrop, Stephen 1824 USA1.0010.384015.20 

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)
 
 107th Edward Lasker Memorial - MCC Championship New York, NY USA 2023-12-07
RcRownchangeKK*chgGame
 2030 1912 0.50 3 -0.56 40 -22.40 
  Hughes, John 2180 IRL0.001-0.1740-6.80 
  Hoffman, Luc 2016 USA0.5010.14405.60 
  Chakravarty, Aritro 1894 USA0.001-0.5340-21.20 

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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