Individual Calculations February 2023
 Guo, Andrew  Total change: 178.56  Rating chartPersonal card
 32nd annual North American Open Paradise, Nevada USA 2022-12-26
RcRownchangeKK*chgGame
 2075 1925 5.50 9 2.47 31 76.57 
  Raja, Harshit g2457 IND0.001-0.0331-0.93 
  Patil, Yashas 1633 USA1.0010.15314.65 
  Kush, Bhagat f2323 IND0.001-0.0831-2.48 
  Gaw, Chloe 1794 USA1.0010.32319.92 
  Guha, Rohit 2146 USA0.5010.28318.68 
  Liang, Justin Sun 2092 USA0.5010.22316.82 
  Yedidia, Daniel 2069 USA0.5010.19315.89 
  Mou, Iris wf2093 USA1.0010.723122.32 
  Huang, Youhe 2072 CAN1.0010.703121.70 

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)
 
 2023 New Year Championship - MX Milpitas, California USA 2023-01-06
RcRownchangeKK*chgGame
 1840 1889 2.50 3 0.84 31 26.04 
  Rajaram, Rohan 1931 USA1.0010.563117.36 
  Bansal, Advay 1980 USA0.5010.12313.72 
  Ganesan, Vikrant 1608 USA1.0010.16314.96 

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)
 
 14th annual Golden State Open - Major Concord, CA USA 2023-01-13
RcRownchangeKK*chgGame
 1854 1889 3.00 5 0.21 31 6.51 
  Wang, Henry 2196 USA0.001-0.1431-4.34 
  Hao, Max 1750 USA0.501-0.1931-5.89 
  Bhatta, Rohit 1748 USA0.501-0.1931-5.89 
  Sun, Kevin 1777 USA1.0010.353110.85 
  Nanugonda, Vishva 1801 USA1.0010.383111.78 

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)
 
 Bay Area Schevenigen Challengers - Group 3 Milpitas, CA USA 2023-01-21
RcRownchangeKK*chgGame
 2085 1889 3.50 5 2.24 31 69.44 
  Baradaran, Arman 2101 USA0.5010.27318.37 
  Diaz, Conrado 2179 PHI0.5010.343110.54 
  Asavasaetakul, Chawit 2032 THA1.0010.693121.39 
  Kukavica, Tony 2036 USA1.0010.703121.70 
  Winslow, Elliott m2076 USA0.5010.24317.44 

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)
 

 

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