Individual Calculations December 2023
 Berg, George  Total change: -32.20  Rating chartPersonal card
 Marshall Thursday Open 7 New York, NY USA 2023-10-05
RcRownchangeKK*chgGame
 1683 1871 2.00 4 -0.94 20 -18.80 
  Klenoff, Caleb 1815 USA0.001-0.5820-11.60 
  McMichael, Alan 1574 USA1.0010.15203.00 
  Frumkin, Edward A 1683 USA0.501-0.2420-4.80 
  Li, Robert 1659 CAN0.501-0.2720-5.40 

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 21 Round 4-6 New York, NY USA 2023-10-30
RcRownchangeKK*chgGame
 1785 1871 1.50 3 -0.33 20 -6.60 
  Villa, Jose De 1646 USA1.0010.22204.40 
  Knowles, Chase 1849 USA0.501-0.0320-0.60 
  Rosenberg, Evan S 1859 USA0.001-0.5220-10.40 

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 Premier 26 New York, NY USA 2023-11-03
RcRownchangeKK*chgGame
 1896 1877 2.50 5 0.15 20 3.00 
  Frumkin, Edward 1677 USA1.0010.24204.80 
  Meduri, Aakaash 1993 USA0.001-0.3420-6.80 
  Venkatesh, Narayan 1883 USA0.5010.01200.20 
  Hebbar, Eshaan c1936 USA1.0010.582011.60 
  Dans, Dwight 1993 USA0.001-0.3420-6.80 

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 1-2 New York, NY USA 2023-11-20
RcRownchangeKK*chgGame
 1887 1877 0.00 1 -0.49 20 -9.80 
  Rosenberg, Evan S 1887 USA0.001-0.4920-9.80 

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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