Individual Calculations May 2024
 Fang, Arabella  Total change: -6.80  Rating chartPersonal card
 5th Colonial Open Dulles, VA USA 2024-03-28
RcRownchangeKK*chgGame
 1869 1813 3.00 6 0.45 40 18.00 
  Debmisra, Ariv 1771 USA1.0010.444017.60 
  Luo, Wesley 1915 USA0.5010.14405.60 
  Kalpaka, Vaibhav Robinjith 2002 IND0.001-0.2540-10.00 
  Mariappan, Anish M 1914 USA0.001-0.3640-14.40 
  Li, Sophie 1749 USA1.0010.414016.40 
  Wang, Lilian wc1863 USA0.5010.07402.80 

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)
 
 2024 April-May Marshall Mondays Round 1-4 New York, NY USA 2024-04-01
RcRownchangeKK*chgGame
 1989 1785 0.00 1 -0.24 40 -9.60 
  Rosenberg, Evan S 1989 USA0.001-0.2440-9.60 

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)
 
 The 1st Annual Keystone Open Langhorne, Pennsylvania USA 2024-04-12
RcRownchangeKK*chgGame
 1793 1785 2.00 4 -0.01 40 -0.40 
  Yakubov, Mardon 2068 UZB0.001-0.1640-6.40 
  Chang, Leonhard 1654 USA0.501-0.1840-7.20 
  Phadke, Viraj Sharad 1677 USA1.0010.354014.00 
  Debmisra, Ariv 1771 USA0.501-0.0240-0.80 

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)
 
 69th Annual Maryland Open - U2200 Rockville, MD USA 2024-04-19
RcRownchangeKK*chgGame
 1880 1785 0.00 1 -0.37 40 -14.80 
  Tyrrell, Benjamin 1880 USA0.001-0.3740-14.80 

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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