Individual Calculations August 2023
 Gaw, Chloe  Total change: 9.57  Rating chartPersonal card
 51st annual World Open - Open Philadelphia, PA USA 2023-06-30
RcRownchangeKK*chgGame
 2086 1873 3.00 8 1.09 29 31.61 
  Perrine, Dalton f2228 USA0.001-0.1129-3.19 
  Kaplan, Avi Harrison 2110 USA1.0010.802923.20 
  Chabot, Roland 2089 CAN1.0010.782922.62 
  Pang, Qi 2187 USA0.001-0.1429-4.06 
  Brady, Tyson 2077 USA0.001-0.2429-6.96 
  Gottumukkala, Anan 2025 USA0.5010.20295.80 
  Manon-Og, Ramon 1991 PHI0.5010.16294.64 
  Rowe, Duane c1979 JAM0.001-0.3629-10.44 

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)
 
 1000GM NY Summer Norm Invitational - IM D Qualifier New York, New York USA 2023-07-06
RcRownchangeKK*chgGame
 1938 1864 2.50 9 -1.09 29 -31.61 
  Pagan, Jonathan 2013 USA0.001-0.3029-8.70 
  Rosenberg, Evan S 1973 USA0.001-0.3529-10.15 
  Safranek, William 1923 USA0.5010.08292.32 
  Liu, Leonardo 1871 USA0.5010.01290.29 
  Ho, Carter 1917 USA0.5010.07292.03 
  Paragua, Megan Althea 1904 USA0.001-0.4429-12.76 
  Mottola, Max 1913 USA0.5010.07292.03 
  Nasta, Kiren 2008 USA0.5010.19295.51 
  Raparthi, Ankit 1924 USA0.001-0.4229-12.18 

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)
 
 53rd annual Continental Open - Premier Marlborough, MA USA 2023-07-13
RcRownchangeKK*chgGame
 1964 1864 3.00 7 0.33 29 9.57 
  Li, Justin Y 1737 USA1.0010.33299.57 
  Barnakov, Yury Anatolievich 2158 USA0.001-0.1529-4.35 
  Bellamy, Chase Josue 1684 USA1.0010.26297.54 
  Barash, Anton 2064 USA0.5010.26297.54 
  Dehmelt, Karl f2136 USA0.5010.33299.57 
  Yanayt, Eugene f2097 USA0.001-0.2129-6.09 
  Sage, J Timothy 1870 USA0.001-0.4929-14.21 

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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